Question

The causes for change in population are :

1. Birth rate
2. Death rate
3. Migration

• A. iii only
• B. All of these
• C. ii, iii
• D. i, iii

Answer 1

Answer:

B. All of these

Population Growth

• Population growth is the change in population of any particular place over a particular period. This is usually assessed in percentage. The decadal growth rate of population in India is 17.7%

• This means that there has been a population increase of 17.7% in 2011 compared to the population of 2001.

• Such a change in population is called positive growth of population.

• There are situations where the population of a place declines.

• This is termed as negative growth of population.

• the causes for change in population.

• Birth rate

• Death rate

• Migration