Question

reason of overpopulation​

Answer 1

Answer:

Overpopulation is caused by number of factors. Reduced mortality rate, better medical facilities, depletion of precious resources are few of the causes which results in overpopulation. It is possible for a sparsely populated area to become densely populated if it is not able to sustain life.

Hope it helps!

Answer 2

Answer:

reason of water pollution are

peoples are using a vehicles to go to a short distance

humans are cutting trees.

dust from the factories and industries