Algal bloom is caused by excess the presence of nutrients (mainly nitrogen and phosphorus) in the water body. They cause (i) Deterioration of water quality. (ii) Fish mortality. (iii) Toxic effect on aquatic animals and human beings.
Explain the cause of algal bloom in a water body. How does it affect an ecosystem?
Answers
Akash Dhanotia
Algal bloom is caused by excess the presence of nutrients (mainly nitrogen and phosphorus) in the water body. They cause
(i) Deterioration of water quality.
(ii) Fish mortality.
(iii) Toxic effect on aquatic animals and human beings.