Question

How is the world population Increasing over the years

Answer 1

Answer:

This is because :

Explanation:

The world population has grown rapidly, particularly over the past century: in 1900 there were fewer than 2 billion people on the planet; today there are 7.7 billion. The change in the world population is determined by two metrics: the number of babies born, and the number of people dying.

Answer 2

Answer:

The world population increase over the years because of modern medical facilities , high birth rate and low death rate, adequate food supply and migration is also a cause of increasing in population.