Question

what is algae bloom?How it is
Produced & what are in
beneficial & harmful effect?​

Answer 1

Harmful effects. As algal blooms grow, they deplete the oxygen in the water and block sunlight from reaching fish and plants. ... And when the algae eventually die off, the microbes which decompose the dead algae use up even more oxygen, which in turn causes more fish to die or leave the area.

Answer 2

Answer:

algae bloom is the production of algae in water bodies , which deplete the amount of oxygen in water bodies..