Question

3. 3. Identify and explain the city
alustrations: SM-
1) There were 40 births per 1000 in country 'A' during
a year.
2) In Mumbai city, public transport service is largely
affected due to the growing population.
3) In country 'B', there are 15 deaths taking place per
1000 during a year.
4) For a certain period of time China had adopted the
policy of 'One child per family'.​

Answer 1

Answer:

1) Birth rate

The number of births per 1000 of the living population during a year is known as birth rate.

2) Population density

The number of people living per square km is known as population density.

3) Death rate

The number of deaths per 1000 of the living population during a year is known as death rate.

4) Population policy

China's one child policy was a part of a birth planning programme designed to control the size of population.