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CH. 3 SEC. 1 Vocab.
science
| Question | Answer |
|---|---|
| natural resources | anything in the environment that is used by people |
| renewable resources | always available or are naturally replaced in a relatively short time |
| nonrenewable resources | natural resources that are not replaced in a useful time frame |
| pollution | the contamination of Earth's land, water, or air |
| environmental science | the study of natural processes in the environment and how humans can affect them |