Geography
Give reasons for the following:
Emigration always has negative effect on the population.
Related Questions
Give reasons for the following:
A country which is underpopulated cannot exploit its natural resources to the maximum.
Give reasons for the following:
The fertility rate in many developed and developing countries has dropped to about two children per woman.
India has a low sex ratio of 940 females per 1000 males.
Give the importance of high literacy rate.