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10 Cards in this Set
- Front
- Back
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natural resources |
anything that occurs naturally in the environment and is used by people |
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pollution |
the contamination of Earth's land, water, or air |
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point source |
specific pollution source that can be identified |
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non-point source |
widely spread and cannot be tied to a specific origin |
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enviromental science |
study of natural processes in the environment and how it can affect them |
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renewable resource |
always available and is naturally replaces in a relatively short time |
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nonrenweable resource |
resources that are not replaced in a useful timeframe |
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sustainable resource |
using resources in a ways that maintain the resource of a certain quality for a certain period of time |
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ecological footprint |
the amount of land and water that individuals use to meet their resource needs and absorb waste they produce |
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conservation |
the practice of managing the use of resources wisely so the resources last longer |
