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an unwanted change in the environment caused by substances or forms of energy |
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a natural resource that can be replaced at the same rate at which the resource is consumed |
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a resource that forms at a rate that is much slower than the rate at which it is consumed |
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the presence of too many individuals in an area for the available resources |
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an organism that makes a home for itself in a new place outside its native home |
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the number and variety of organisms in a given area during a specific period of time |
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the clearing of forest lands |
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pollution that comes from one source |
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nonpoint source pollution |
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pollution that comes from many different sources |
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the preservation and wise use of natural resources |
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can be broken down by living organisms |
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the process of recovering valuable or useful materials from waste or scrap |
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EPA - Environmental Protection Agency |
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a government organization that helps protect the environment |
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Waste that is harmful to humans and the environment |
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Hazardous waste produced by nuclear power plants |
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