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6 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What are the three levels of the food chain?
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producer, decomposer, consumer
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P, D, C...
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What do national parks protect by law?
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forests
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Lots of trees...
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What gas do trees release into the air?
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oxygen
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We need it to breathe...
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What would be the first living things to establish themselves in an area where a volcano had erupted?
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lichens and mosses
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Kind of like a plant...
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Is an animal eating other living things an example of it changing its environment?
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YES
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Is an animal reproducing and having babies an example if it changing its environment?
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YES
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