The past world population is high due to lots of migrants and birth rates and and decreases also through death rate Present world population is being controlled birth rate is controlled with the use of birth control presence of medical care is given which causes less deaths less immigrants due to immigration control
The correct answer is child-free. Child-free is being
defined or pertained to adults who are likely to live their own life and grow
without having to bear with children or even to live one with a child of their
own or a child.
