Question

rivers get polluted due to release of ____ ____ remain in them​

Answer 1

Answer:

Sources of pollution

If large amounts of fertilizers or farm waste drain into a river the concentration of nitrate and phosphate in the water increases considerably. Algae use these substances to grow and multiply rapidly turning the water green. This massive growth of algae, called eutrophication, leads to pollution.

Answer 2

Answer:

make me brainliest

Explanation:

rivers get polluted due to release of chemical in factories and garbage dumped in to rivers remain in them​