Question

What Are The Process of Population Growth or Changes
Class IX
Points Needed

Answer 1

Explanation:

The three main processes of change of population are—birth rates, death rates and migration.

Birth rate: It is the number of live births per thousand persons in a year. It is a maj or component of growth because in India, birth rates have always been higher than the death rates.

Death rate: It is the number of deaths per thousand persons in a year. The main cause of the rate of growth of the Indian population has been the rapid decline in the death rate.

Migration: Migration is the movement of people across regions and territories. Migration can be internal (within the country) or international (between countries).

Answer 2

Answer:

Population growth is based on four fundamental factors: birth rate, death rate, immigration, and emigration.