IA 2 Review

A system made up of organisms interacting with one another

• biology
• abiotic
• biotic
• ecosystem

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Nonliving things found in an ecosystem.

• factories
• factor trees
• biotic factors
• abiotic factors

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What is an ecosystem?

• A group of animals that are the same species.
• Soil, water, air and sunlight
• All the living and non living things that interact in an area.
• North America

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An animal that hunts other animals for food is called a ___________________.

• Villian
• Predator
• Prey
• Fred

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What is a source of energy for the mouse?

• strawberries
• insects
• other mice
• owls

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Any characteristic that helps an organism survive in its ecosystem is an ____________. 

• Niche
• Habitat
• Adaptation
• Organism

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Which is an example of an abiotic factor in a desert?

• Sun
• cactus
• scorpion
• snake

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Which answer best describes a consumer in an ecosystem?

• A living organism that eats other living organisms
• Someone that buys something
• A living organism that produces food for other living organisms
• An abiotic factor

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Which answer best describes a decomposser?

• an organism that produces oxygen
• an organism that is dead and decomposing
• an organism that is not natures recycler
• an organism that gets energy by breaking down dead organisms

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What is the climate in an ecosystem?

• How hot or cold an ecosystem is
• The average weather over many years which includes temperature and rainfall
• How wet or dry an ecosystem is
• The average living organisms in an ecosystem

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