Question

Q1. How do the following cause water pollution?

a) Farmers-_______________
b) Factories-______________​

Answer 1

because of factories we cause water pollution

Answer 2

Answer:

a) Farmers I. the fertilizers and weedicides used in farming later on flow along with the irrigated water into the rivers ,ponds and other aquatic areas.

b) Factories- they dump all industrial effluent like many undesirable acids ,bases into the aquatic area .