CBSE Class 10 Science 2015 Term II Delhi Set 1

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Question : 13
Total: 36
List any four methods of contraceptions used by humans. How does their use have a direct effect on the health and prosperity of a family.
Solution:  
(i) Four Methods of Contraceptions:
(a) Barrier method
(b) Oral pills
(c) Use of loop or copper T
(d) Surgical method
(ii) Effect on health and prosperity :
(a) Health of women is maintained.
(b) Parents can give more attention to children.
(c) More resources can be made available.
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