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GCSE Combined Science · key term
The addition of harmful substances to the environment.
Used by AQA
Specification 4.7.3.2 · Paper 2
Revise: Waste Management and PollutionIf waste and chemical materials are not properly handled, they can cause pollution: the addition of harmful substances to the environment.
Biodiversity means the variety of species, not simply the total number of organisms. Explain how pollution can cause species to disappear from an ecosystem.
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