Question

What are the advantages of water stored in ground over water spread on surface?

• A. Ground water gets heated up since its below earth surface which kills the microorganisms.
• B. Unlike surface stagnant water, ground water doesn't becomes a breeding ground for mosquitoes.
• C. (a) and (b) above.
• D. None of the above

Answer 1

The correct option is B

Unlike surface stagnant water, ground water doesn't becomes a breeding ground for mosquitoes.

Advantages of ground water over surface water is:

1. Ground water recharges wells.

2. Unlike surface stagnant water, ground water doesn't becomes a breeding ground for mosquitoes.

3. Humans cannot contaminate ground water unlike the surface water.