Question

Eutrophication of water bodies leading to killing of fishes is mainly due to non Avablity of --------------.??????????????

Answer 1

Answer:

oxygen

Explanation:

Eutrophication is the excessive growth of algae, plants and animals in water bodies due to the nutrient enrichment, particularly with nitrogen and phosphate. There is a drastic decrease in oxygen replenishment inside water. Non-availability of oxygen results in the death of aquatic animals.