Question

. Which of the following is not a natural cause of water pollution? *

Volcanoes
Algae blooms
Oil spills
Silt from floods

Answer 1

Answer:

C part is correct answer.

Answer 2

Answer:

Flood like in utark hand,waste oily substance dissolve in River, Sewage on River,Using chemical fertilizer in Field, washing clothes nearby sea and river, plastic bag and polythene dump in River bank.etc be the main cause in water pollution.