Castration cannot be taken as a contraceptive device, because
Deficiency of testosterone hormone, will deprive a person of sexual drive, desire and/or the sexual act
It inhibits gamete transport
It is surgical method of contraception also called sterilisation
This technique is highly effective but its reversibility is poor.
“Population is an auto-regulated system'' was said by
According to the World Health Organisation $(WHO)$, reproductive health means a total well-being in all aspects of reproduction, i.e., physical, emotional, behavioural and social. The headquarters of $WHO$ are located in
Housing problems, health problems, pollution problems etc. are created by the
The total national income is divided by the total population of the country, then it is known as
According to $1991$ census, the minimum percent of population increase is in the state