iv. What are the causes of eutrophication?
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Causes of Eutrophication
- Fertilizers (nitrates and phosphates) Eutrophication is predominantly caused by human actions due to their dependence on using nitrate and phosphate fertilizers.
- Concentrated Animal Feeding Operations.
- Direct Sewage Discharge and Industrial Waste into Water Bodies.
- Aquiculture.
- Natural Events.
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Answer:
agricultural sources
urban n industrial source
fossils fuel source
r 3 causes
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