Question

2. Groundwater is more pure than the waters
of rivers and ponds.
(a) Rain water passes through different layers
of the earth and gets purified.
(b) The circulation of water in nature
purifies it.
(c) It is deep inside the ground.
(d) None of these.​

Answer 1

Answer:

A.

Explanation:

Rain water passes through different layers of the Earth and greets purified