Question

domestic sewage released in river leads to death of aquatic animals justify

Answer 1

Domestic sewage waste causes the growth of bacteria and fungi which uses a lot of O2 dissolved in water Hence less water is there for aquatic life so they start dying

Answer 2

Explanation:

The domestic sewage released in river leads to death of aquatic animals. The pollution is mainly occurs when the wastes of the industries fall in the water of the river. The use of the polluted water is not only risky but can also be deadly. The pollution of the water harms the life of the water animals, fishes and the insects.