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Environments
Vocabulary Practice for the 5th Grade Environments Unit
| Term | Definition |
|---|---|
| environment | everything both living and nonliving that surrounds and influences and organism |
| environmental factor | each separate part of an environment |
| optimum factor | best temperature, light, and moisture for the growth of an organism |
| organism | any living thing, including plants and animals |
| terrarium | minigarden |
| variable | any factor that can be controlled or changed in an experiment |
| beetle | a type of insect with special forewings, which form hardened wing covers that cover a second pair of wings |
| drought | A long period of dry weather |
| tolerance | the ability of an organism to survive unfavorable conditions |
| preferred environment | The set of environmental conditions that an organism appears to choose over other conditions. |
| isopod | A small crustacean with 14 legs that all function the same. |
| food chain | A description of the feeding sequence of one set of organisms in an ecosystem, such as grass seeds, chipmunk, and hawk. Arrows point in the direction of the flow of energy from one organism to another |