$ Human population can be controlled with the help of certain devices such as condoms, copper T and diaphragm.
! All the above devices acts as barriers for fertilization.

A: Human population can be controlled with the help of certain devices such as condoms, copper T and diaphragm. R: All the above devices acts as barriers for fertilization.

The growing size of the human population is a cause of concern for all people. The rate of birth and death in a given population will determine its size. Reproduction is the process by which organisms increase their population. The process of sexual maturation for reproduction is gradual and takes place while general body growth is still going on. Some degree of sexual maturation does not necessarily mean that the mind or body is ready for sexual acts or for having and bringing up children. Various contraceptive devices are being used by human beings to control the size of population. Write two factors that determine the size of a population.