Biology for IGCSE & O level - Human Influences On Ecosystems (Section 7 - No. 39)
What is eutrophication?
The process of acid rain.
The process of algae blooms reducing oxygen in water.
The process of deforestation.
The result of mining
Explanation
Eutrophication is when excess nutrients cause algal blooms. As these algae die and decompose, they deplete oxygen levels in the water, harming aquatic life.
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