List any four methods of contraception used by humans. How does the use of three methods have a direct effect on the health and prosperity of a family?

Four methods of contraception are the use of mechanical barriers like condoms, chemical methods like contraceptive pills, surgical methods like tubectomy, use of contraceptive barriers like copper T.

It helps in keeping the proper gap between two children and to have a small family. The health of mother and child will be good, family saves money on expenditure and economic condition will be better. Proper care of child regarding health, education could be taken.


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