Which of these is used to control human population

which one can be used to control human population?

Human population shows

Human population shows:

List two factors which hinder the measures to control human population in India

Surgical removal of testes of male to control the human population is :

Which of the following fish is used to control the mosquito population as it feeds on the mosquito larvae ?

Assertion: Zero population growth should be achieved as early as possible to control human population. Reason. This requires not two children per couple but a little more.

Suggest the measures for the control of human population