What is eutrophication

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GCSE Biology (Ecosystems B7) Note on What is eutrophication, created by Leah Daniel on 18/06/2017.
Leah Daniel
Note by Leah Daniel, updated more than 1 year ago
Leah Daniel
Created by Leah Daniel over 8 years ago
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nitrates in fertilisers cause algal bloom layer of algae cuts of sunlight less photosynthesis so algae die bacteria decompose the algae, and use up more oxygen by doing this fish/organisms die due to lack of oxygen

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