Question

Main cause of population explosion is ?

• A. Decline in death rate
• B. Decrease in birth rate
• C. Improvement of agriculture
• D. Better means of transport

Answer 1

The correct option is A Decline in death rate

Birth and death rates are two major factors that determine the population growth of a country. The better medical facilities, food availability has decreased the death rate as well as the birth rate has not gone down considerably. Thus, the correct answer is option A.