Question

what is eutrophication​

Answer 1

eutrophication is the process in which when we add highly nitrogenous fertilizers in pond and river waters then the percentage of Nitrogen increases and this increases the level of algae in water and decreases the oxygen level in water and show the marine life gets affected by it.

Answer 2

Eutrophocation is the process of too many plants growing on the surface of a river, lake and many more due to the chemicals which are used in growing crops have been carried there by rain.