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7 Cards in this Set

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