Question:
Fact 1: melting means changing from a solid into a liquid by adding heat energy.
Fact 2: Melting is a phase change.

Fact 1: melting means changing from a solid into a liquid by adding heat energy.
Fact 2: When a substance melts, it changes phase from a solid to a liquid by the application of heat.

Fact 1: absorbing energy causes objects to heat.
Fact 2: Objects emit more intense radiation at higher frequencies as they are heated.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Some insects can use their antennae to detect sound.
Fact 2: Ants and butterflies have antennae.

Fact 1: Some insects can use their antennae to detect sound.
Fact 2: Insects have 2 antennae.

Fact 1: Insects may live in large colonies and have complex social behaviors.
Fact 2: Ants and butterflies are insects.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Viruses cause many human diseases.
Fact 2: Some smallpox viruses are maintained in laboratories.

Fact 1: Viruses contain DNA but not much else.
Fact 2: Some smallpox viruses are maintained in laboratories.

Fact 1: Viruses contain DNA but not much else.
Fact 2: Prions are different than bacteria or viruses.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: when the body is hot , sweat is produced to cool the body.
Fact 2: Athletes risk dehydration because of excessive sweat loss.

Fact 1: Sweating reduces body heat.
Fact 2: Excessive sweating and dehydration are common.

Fact 1: when the body is hot , sweat is produced to cool the body.
Fact 2: Sweat glands produce more sweat.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Bioterrorism is the intentional release or spread of agents of disease.
Fact 2: With mounting threats of bioterrorism, anthrax has become a rather frightening topic.

Fact 1: Bioterrorism is the intentional release or spread of agents of disease.
Fact 2: Second, microbes can be abused for the purpose of bioterrorism.

Fact 1: Bioterrorism is another potential threat in the environment.
Fact 2: Education is the Key to Defense Against Bioterrorism.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Some viruses can cause cancer.
Fact 2: Eventually the cancer kills.

Fact 1: Some viruses can cause cancer.
Fact 2: Some cancers are fatal.

Fact 1: Cancer is a disease in which cells divide out of control.
Fact 2: Cancer is a disease of aging.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: natural magnetism is used for pointing north by a compass.
Fact 2: For the ordinary compass, align to the North direction.

Fact 1: natural magnetism is used for pointing north by a compass.
Fact 2: Compasses point to the Magnetic Poles.

Fact 1: natural magnetism is used for pointing north by a compass.
Fact 2: Magnets are surrounded by a magnetic field.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Viruses infect and live inside the cells of living organisms.
Fact 2: Plants and animals are organisms.

Fact 1: Viruses infect and live inside the cells of living organisms.
Fact 2: Plants are complex living organisms.

Fact 1: Cells are the basic units of the structure and function of living things.
Fact 2: An organism is a living thing.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Many corals secrete an exoskeleton that builds up to become a coral reef.
Fact 2: Coral Reefs Coral reefs are the jungles of the sea.

Fact 1: Many corals secrete an exoskeleton that builds up to become a coral reef.
Fact 2: An atoll is the third type of reef.

Fact 1: Corals form large colonies in shallow tropical water.
Fact 2: Corals are tiny flower-like animals that live in colonies.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time.
Fact 2: Often, the soil consists of mats of very acidic, semi-decayed vegetation, such as peat.

Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time.
Fact 2: Wetlands Wetlands are also called swamps or marshes.

Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time.
Fact 2: Peat moss from bogs is also useful in gardens and as an alternative fuel source.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: an electrical insulator slows the transfer of electricity.
Fact 2: Sulfur is a good electrical insulator.

Fact 1: if heat is conducted to an object then that object will become hot.
Fact 2: Insulation helps to block conduction of heat.

Fact 1: preventing the transfer of heat from an organims 's body causes that organism to keep warm.
Fact 2: Body heat is trapped in the haircoat.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Negative feedback controls insulin secretion by the pancreas.
Fact 2: Negative feedback is a stabilizing influence.

Fact 1: Negative feedback controls insulin secretion by the pancreas.
Fact 2: Feedback inhibition is an example of common biological control mechanism called negative feedback.

Fact 1: darkness has a negative impact on photosynthesis.
Fact 2: Plants use photosynthesis to make food.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: increasing heat causes thermal expansion.
Fact 2: Motion helps to increase body heat.

Fact 1: increasing heat causes thermal expansion.
Fact 2: Heat is caused by molecules moving.

Fact 1: nerves can be used to feel heat and pressure on the skin.
Fact 2: The person with a fever has very warm or hot feeling skin.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: sonar is used to find the location of an object.
Fact 2: Sonar bounces sound waves off the bottom of the ocean.

Fact 1: sonar is used to find the location of an object.
Fact 2: Sonar devices use sound waves to find things.

Fact 1: eating prey requires catching prey.
Fact 2: Speed is needed in the ocean to catch prey.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: All animals are heterotrophs.
Fact 2: Proteins are an essential nutrient for heterotrophs .

Fact 1: All animals are heterotrophs.
Fact 2: All consumers are also called Heterotrophs.

Fact 1: All animals are heterotrophs.
Fact 2: Most animals live by ingesting food and digesting it within specialized cavities.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Male dogs use pheromones in urine to mark their territory.
Fact 2: All animals emit pheromones to mate.

Fact 1: Male dogs use pheromones in urine to mark their territory.
Fact 2: Generally, pheromones are volatile substances.

Fact 1: Mammals can also generate little bursts of heat by shivering.
Fact 2: All humans are mammals.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: a battery converts chemical energy into electrical energy.
Fact 2: Electricity is a form of energy and is sometimes called electrical energy.

Fact 1: a battery converts chemical energy into electrical energy.
Fact 2: Electricity is a powerful energy source.

Fact 1: electric devices require electrical energy to function.
Fact 2: Electricity is a kinetic energy.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Mutation creates new genetic variation in a gene pool.
Fact 2: Biodiversity refers to the genetic variation of all life on Earth.

Fact 1: Mutation creates new genetic variation in a gene pool.
Fact 2: Genetic variation is the basis for natural selection.

Fact 1: Birth may be followed by a period of parental care of the offspring.
Fact 2: Each birth is as unique as the child that is born.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: cables are used for support by suspension bridges.
Fact 2: There are metal cables, stainless steel, and plastic.

Fact 1: cables are used for support by suspension bridges.
Fact 2: It was a suspension bridge with wooden "cables".

Fact 1: Arteries generally carry oxygen-rich blood.
Fact 2: Arteries carry blood away from our heart.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: an incandescent light bulb converts electricity into light by sending electricity through a filament.
Fact 2: Electrical energy is also energy.

Fact 1: a light bulb requires electrical energy to produce light.
Fact 2: Electrical energy is also energy.

Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds.
Fact 2: Sunlight is the source of light in nature.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: plucking a string can cause that string to vibrate.
Fact 2: All guitars produce sound through the mechanical vibration of strings.

Fact 1: plucking a string can cause that string to vibrate.
Fact 2: How the sounds are made Vibrating strings provide the sound in stringed instruments.

Fact 1: Hair helps to insulate and protect the body.
Fact 2: All mammals have hair.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Growth is faster during infancy than it is during puberty.
Fact 2: Physiological stresses can relate to changes in growth size, for example.

Fact 1: Growth is faster during infancy than it is during puberty.
Fact 2: For many, adolescence is synonymous with puberty.

Fact 1: an organism requires energy for growth.
Fact 2: Growth is controlled by growth cones.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Cells are organized into tissues, and tissues form organs.
Fact 2: Major organs, including the kidneys and liver, begin to grow.

Fact 1: Cells are organized into tissues, and tissues form organs.
Fact 2: Organs such as the stomach and liver also begin to develop.

Fact 1: Infancy is the period of most rapid growth after birth.
Fact 2: Infancy and early childhood are times of rapid growth and development.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Ice ages buried the planet in snow and ice for millions of years at a time.
Fact 2: Ice Age Ice ages occur during times known as glacial epochs.

Fact 1: Ice ages buried the planet in snow and ice for millions of years at a time.
Fact 2: Unmelted winter snow and ice accumulate from year to year, and an ice age can begin.

Fact 1: boulders are formed by glaciers melting sometimes.
Fact 2: Water expands as it is heated, and glaciers melt.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Behaviors that improve fitness increase through natural selection.
Fact 2: Darwinism is strictly, selection theory.

Fact 1: Behaviors that improve fitness increase through natural selection.
Fact 2: Natural selection is the mechanism of evolution.

Fact 1: Mating is generally preceded by courtship.
Fact 2: Males and females mix only to mate.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: disease has a negative impact on an organism.
Fact 2: Crohn's disease is a lifelong disease.

Fact 1: disease has a negative impact on an organism.
Fact 2: Illness is a subjective experience of disease.

Fact 1: Cancer is a disease in which cells divide out of control.
Fact 2: Cancer is a disease of aging.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Alternation of generations allows for both asexual and sexual reproduction.
Fact 2: Advantages and disadvantages of sexual as opposed to asexual means of reproduction.

Fact 1: Alternation of generations allows for both asexual and sexual reproduction.
Fact 2: Asexual reproduction gives offspring similar to parents.

Fact 1: Alternation of generations allows for both asexual and sexual reproduction.
Fact 2: Plants have an alternation of generations.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Food consists of organic molecules that store energy in their chemical bonds.
Fact 2: Favorite food is steak.

Fact 1: if food is not immediately used by the body for energy then that food will be stored for future use.
Fact 2: Favorite food is steak.

Fact 1: sugar causes food to taste sweet.
Fact 2: Favorite foods are cakes, noodles, rice, eggs and fruits.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Plants use unsaturated fatty acids to store energy.
Fact 2: Healthy plants produce healthy produce.

Fact 1: Plants use unsaturated fatty acids to store energy.
Fact 2: Plants like cactus and sagebrush can survive.

Fact 1: a plant requires nutrients to grow.
Fact 2: Nutrients are naturally present in the soil and are found as either minerals or elements.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: a pulley is used for lifting objects.
Fact 2: Pulleys have sealed bearings.

Fact 1: a pulley is used for lifting objects.
Fact 2: Pulleys A pulley is a chain, belt or rope wrapped around a wheel.

Fact 1: a pulley is used for lifting objects.
Fact 2: Resistance exercises are weight-lifting exercises.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: if an object is kicked then force is exerted on that object.
Fact 2: Control boxes are objects.

Fact 1: if an object is kicked then force is exerted on that object.
Fact 2: If an object is at rest, a force is needed to make it move.

Fact 1: insulated material can be used for keeping warm.
Fact 2: Building insulation is a cellulose material made of ground computer paper and cardboard boxes.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: tectonic plates being pushed together causes earthquakes.
Fact 2: Most of the tectonic activity associated with plate tectonics occurs at or near plate margins.

Fact 1: faulting of rock in Earth 's crust causes earthquakes.
Fact 2: Fault zones are plates in the earth that slide and collide.

Fact 1: faulting of rock in Earth 's crust causes earthquakes.
Fact 2: Earthquake tremors also frequently shatter window glass miles from the epicenter.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: navigation requires knowing direction.
Fact 2: Regular or primary navigation systems tend to be of the guiding nature.

Fact 1: navigation requires knowing direction.
Fact 2: Somebody's got to decide which way to go, and both directions have possibilities.

Fact 1: navigation requires knowing direction.
Fact 2: An azimuth is a navigational direction on the horizon.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: water causes refraction of light.
Fact 2: Refracted light can be deceptive.

Fact 1: water causes refraction of light.
Fact 2: Refraction is the bending of a ray of light.

Fact 1: glass cause refraction of light.
Fact 2: Electromagnetic Spectrum Different wavelengths of light are refracted by different amounts.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Earth 's tilt on its rotating axis causes seasons to change.
Fact 2: Habitats change with the seasons.

Fact 1: Earth 's tilt on its rotating axis causes seasons to change.
Fact 2: Seasons are caused by the motion of the Earth around the Sun and the tilt of the Earth's axis.

Fact 1: Earth 's tilt on its rotating axis causes seasons to change.
Fact 2: Because of the tilt of the earth, the suns rays are strongest near the equator.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: optical tools are used for observing materials up close.
Fact 2: Science explains the natural world in material, naturalistic ways using observation and measurement.

Fact 1: optical tools are used for observing materials up close.
Fact 2: Lenses are used in cameras, microscopes, binoculars and many other optical equipment.

Fact 1: if an object is made of a material then that object has the properties of that material.
Fact 2: Strength of materials is the study of properties of materials.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: melting means changing from a solid into a liquid by adding heat energy.
Fact 2: All temperatures are measures of heat energy.

Fact 1: melting means changing from a solid into a liquid by adding heat energy.
Fact 2: Heat energy from the sun is stored in the earth.

Fact 1: melting means changing from a solid into a liquid by adding heat energy.
Fact 2: Fire gives heat energy plus light.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Mammals took advantage of the extinction of the dinosaurs.
Fact 2: All humans are mammals.

Fact 1: Mammals took advantage of the extinction of the dinosaurs.
Fact 2: All dogs are mammals .

Fact 1: sweat is used for adjusting to hot temperatures by some animals.
Fact 2: All humans are animals.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Organisms that live in marine biomes must be adapted to the salt in the water.
Fact 2: Most of the water on the planet is salt water in the oceans.

Fact 1: Organisms that live in marine biomes must be adapted to the salt in the water.
Fact 2: An ocean is a salt water habitat.

Fact 1: Rivers are usually larger than streams.
Fact 2: Many fresh-water rivers run into the sea.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Plants are the major producers in terrestrial biomes.
Fact 2: Terrestrial biomes are defined by their plant life.

Fact 1: Plants are the major producers in terrestrial biomes.
Fact 2: Biomes are ecosystems that make up the land.

Fact 1: Plants are the major producers in terrestrial biomes.
Fact 2: Plants are producers are consumers are omnivores .

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: TRH stimulates the pituitary gland to produce thyroid-stimulating hormone, or TSH.
Fact 2: Low TSH levels occur in hyperthyroidism.

Fact 1: TRH stimulates the pituitary gland to produce thyroid-stimulating hormone, or TSH.
Fact 2: Hypothyroidism is associated with an increased TSH level.

Fact 1: TRH stimulates the pituitary gland to produce thyroid-stimulating hormone, or TSH.
Fact 2: TRH synthesis is regulated directly by thyroid hormones.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Heterotrophs are living things that cannot make their own food.
Fact 2: All fish are heterotrophic.

Fact 1: Heterotrophs are living things that cannot make their own food.
Fact 2: All animals are heterotrophic.

Fact 1: All animals are heterotrophs.
Fact 2: Most animals live by ingesting food and digesting it within specialized cavities.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: howling is used to warn other wolves by wolves.
Fact 2: Like people, wolves are social.

Fact 1: howling is used to warn other wolves by wolves.
Fact 2: Gray wolves are the largest members of the canine family.

Fact 1: if an animal sweats then that animal 's bodily water decreases.
Fact 2: Human beings are group animals.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Some viruses live in a dormant state inside the body.
Fact 2: Humans have bodies.

Fact 1: Some viruses live in a dormant state inside the body.
Fact 2: Viral infection means there is a virus living in the body.

Fact 1: Viruses are usually considered to be nonliving.
Fact 2: Viruses are acellular and live on materials of other life.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Earth 's tilt on its rotating axis causes seasons to change.
Fact 2: Spring and Fall are transitional seasons.

Fact 1: Earth 's tilt on its rotating axis causes seasons to change.
Fact 2: During that time the seasons change from fall to winter to spring to summer.

Fact 1: seasons cause change to the environment.
Fact 2: Weather changes from season to season.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: cold fronts cause thunderstorms as they pass by.
Fact 2: All thunderstorms produce lightning.

Fact 1: cold fronts cause thunderstorms as they pass by.
Fact 2: Lightning Occurs with ALL thunderstorms.

Fact 1: All animals are heterotrophs.
Fact 2: Alligators are cold-blooded animals.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Bone is less flexible than cartilage but stronger.
Fact 2: Cartilage is made up of chondrocytes, and a matrix, or ground substance.

Fact 1: Bone is less flexible than cartilage but stronger.
Fact 2: Chondrocytes are cartilage cells.

Fact 1: Bone is less flexible than cartilage but stronger.
Fact 2: People's ears and bones are made of cartilage.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: threatening behavior by predators causes a porcupine to extend its quills.
Fact 2: Porcupines are in the rodent family.

Fact 1: threatening behavior by predators causes a porcupine to extend its quills.
Fact 2: Aggression is active, harmful and offensive, threatens all and benefits none.

Fact 1: threatening behavior by predators causes a porcupine to extend its quills.
Fact 2: Porcupine quills can be extraordinarily painful.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: cutting down trees has a negative impact on an ecosystem.
Fact 2: Rainforests are destroyed by logging and all of the trees are cut down.

Fact 1: cutting down trees has a negative impact on an ecosystem.
Fact 2: An example is the uncontrolled cutting of trees for fuel.

Fact 1: if a tree falls then sunlight becomes available to the surrounding plants.
Fact 2: Encroaching trees rob the orchids of the sunlight they require.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: treating water is used to remove harmful substances before drinking.
Fact 2: For a scientist, water is H2O whether from the Ganga or a tap.

Fact 1: treating water is used to remove harmful substances before drinking.
Fact 2: Hydration is maintained by drinking a lot of fluid.

Fact 1: a plant requires water to grow.
Fact 2: Flowers that grow from bulbs prefer cool water.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: astronauts require preserved food for extended flights.
Fact 2: Preservatives are added to extend the shelf life.

Fact 1: astronauts require preserved food for extended flights.
Fact 2: Astronauts go out into space.

Fact 1: astronauts require preserved food for extended flights.
Fact 2: Almost of process food, canned food and preserved food are decreased in their nutritive value.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: faulting of rock in Earth 's crust causes earthquakes.
Fact 2: Earthquakes and volcanoes are violent proof of Earth's shifting crust.

Fact 1: faulting of rock in Earth 's crust causes earthquakes.
Fact 2: Earthquakes are caused by fault movement.

Fact 1: tectonic plates being pushed together causes earthquakes.
Fact 2: Tectonic plates press together.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: wind and rain cause erosion.
Fact 2: Alluvial aquifers are the result of erosion.

Fact 1: wind and rain cause erosion.
Fact 2: Soil erosion, or rather soil movement, is a natural process.

Fact 1: wind and rain cause erosion.
Fact 2: Erosion is the wearing away of earth or rock.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: Climate influences plant growth, biodiversity, and adaptations of land organisms.
Fact 2: Desert animals are adapted to the vegetation and the climate.

Fact 1: Plants that are adapted to very dry environments are called xerophytes.
Fact 2: Plants that have adapted by altering their physical structure are called xerophytes .

Fact 1: Climate influences plant growth, biodiversity, and adaptations of land organisms.
Fact 2: Forest communities influence their climate and their soil.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: when an animal moves , chemical energy is converted to mechanical energy.
Fact 2: When chemical bonds are broken by animals the energy is released in the form of work and heat.

Fact 1: when an animal moves , chemical energy is converted to mechanical energy.
Fact 2: Mechanical energy puts things in motion.

Fact 1: natural disasters can cause animals to leave an environment.
Fact 2: Animals hibernate or relocate to avoid harsh conditions.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.


Question:
Fact 1: navigation requires knowing direction.
Fact 2: Directions Maps and directions to fields are on-line.

Fact 1: navigation requires knowing direction.
Fact 2: Maps and travelling directions are at here .

Fact 1: navigation requires knowing direction.
Fact 2: An azimuth is a navigational direction on the horizon.

Instruction: Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.