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7 Cards in this Set
- Front
- Back
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Harmful moisture that after being mixed with waste from burned fossil fuels
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Acid Rain
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The pattern that shows how food chains are related
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Food Web
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The number of one type of organisms living in an area.
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Population
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A depletion of resources that occurs when too many of one kind of living thing inhabits an ecosystem
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Overpopulation
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A long period of time with little rain or precipitation
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Drought
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The adding of harmful substances to water, land, and air.
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Pollution
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The living and non-living things in an environment and all their interactions
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Ecosystem
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