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Science Ecosystems
Ecosystem test, Chapter 1, p. B44
| Question | Answer |
|---|---|
| area where the main plants are trees | forest |
| all the living things of the same kind that live in the same area at the same time | population |
| populations that live in the same place make up a | community |
| an ecosystem that is very dry | desert |
| interactions between living and nonliving parts of the environment | ecosystem |
| to a population of frogs living near a pond, the pond is its | habitat |
| rivers and most lakes make up this type of ecosystem | fresh water |
| has warm summers and cool winters, and the leaves of the trees drop in the fall | deciduous forest |
| two types of forests that get a lot of rain | tropical rain forest, coastal forest |
| everything that surrounds a living thing | environment |
| ecosystem where the winters are cold and the trees have needle shaped leaves | coniferous forest |
| the water in the ocean | salt water |
| has hot summers and cold winters | grassland |
| this forest ecosystem has 3 layers | tropical rain forest |
| forest ecosystem that has evergreen trees (like a Christmas tree) | coniferous forest |
| the trees in this forest have flat leaves that drop off each fall | deciduous forest |
| forest with a wet climate and thick trees that keep the floor dark and cool | coastal forest |
| Why do grasslands have few large trees? | too dry |
| What are the two types of deserts? | cold and hot |
| What are the two types of water ecosystems? | salt and fresh |