Question

7. Eutrophication is caused due to
(a) virus (b) fungi (c) protozoa
(d) algae​

Answer 1

Answer:

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d)algae

Explanation:

Eutrophication is characterized by excessive plant and algal growth due to the increased availability of one or more limiting growth factors needed for photosynthesis (Schindler 2006), such as sunlight, carbon dioxide, and nutrient fertilizers.