Q. 105.0( 2 Votes )

Causes of water pollution are
(a) inorganic (b) organic

(c) biological (d) all of these

Answer :

Water pollution occurs from organic pollutants like detergents, , insecticides. Inorganic water pollutants include heavy metals, fertilizers, chemical wastes from industries. Bacteria, viruses and fungi that contaminate water are biological causes.

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