Question

Presence of large amounts of nutrients in water also causes excessive growth of planktonic (free-floating) algae is known as:-
(a) Biochemical O₂ demand
(b) Algal bloom
(c) Water hyacinth
(d) Eutrophication

Answer 1

Hi Friend

Algal bloom is the term given to the excessive growth of phytoplankton and algae when water body is enriched by nitrients.

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