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Chap. 4 Science

Vocabulary

QuestionAnswer
- anything harmful added to the air, water, or land Pollution
- a kind of living thing that is no longer found on the earth. Extinct Organism
- to change someting so it can be used again. Recycle
- a kind or organism of which very few exist and that someday might not be found on earth Endangered Organism
- the hardened parts or marks left by an animal or plant that lived long ago. Fossil
Created by: vicki.ball
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