The areas of high population density tend to be located between

1. 40° & 60°N
2. 20° & 60°N
3. 50° & 60°N
4. 10°-40°N

Birth rate refers to the

1. No of live births per 100 persons in a given geographical area per year.
2. No of live births per 1000 persons in a given geographical area per year.
3. No of live births per 500 persons in a given geographical area per year.
4. No of live births per 200 persons in a given geographical area per year.

Which of the following area is densely populated?

1. Gobi
2. Equatorial rainforest
3. Kalahari desert
4. North Eastern USA

Which of the following statement related to overpopulation condition is correct?

1. It exists when the number of existing human population is too small than the carrying capacity of the land.
2. It exists when the number of existing human population exceeds the carrying capacity of the land
3. It leads to the under-utilisation of resources.
4. Emigration is the main cause of overpopulation.