Question

Four method of contraception used by human ? How does their use have difffent effect on the health and prosper of a family ?

Answer 1

1. mechanical barrier like condoms on the penies or similar covering wore on vagina to make barrier for sperms.
2. changing hormonal balance by oral pills so that eggs are not released and fertilization does not occur
3.devices like copper t or loops can act as barriers.
4.surgical methods like vasectomy in males and tubectomy in females

these effect the health and prosperity of family as follows 
1. avoiding unwanted pregananices
2. maintaning reproductive health
3. avoiding diseases like hiv aids etc.

 

Answer 2

1.barrier method -condoms , femidorm etc.
2.chemical method -oral pills , spermicides etc.
3.surgical method- vasectomy and tubectomy in males and females.
4.avoiding sex with multiple partners.