Q14Multiple correct
Phosphate containing fertilisers cause water pollution. Addition of such compounds in water bodies causes __________.
- (i)enhanced growth of algae.
- (ii)decrease in amount of dissolved oxygen in water.
- (iii)deposition of calcium phosphate.
- (iv)increase in fish population.
Show answer
(i) enhanced growth of algae.
(ii) decrease in amount of dissolved oxygen in water.