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Question
Write any six factors which have contributed to a rapid rise of human population in recent times in the world.
Solution
- Better health care for all age groups.
- The Green Revolution helped reduce food shortages.
- Reduced death rate due to better medical facilities.
- Wide-spread immunisation against fatal diseases.
- More children reach the reproductive age.
- Proper nutrition is especially important for growing children.
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Mention two reasons for the rapid increase of population in India.
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Give suitable biological reasons for the following statement:
The birth rate in India is very high.
Give the approximate figures for the population in India in million at the beginning of twentieth century.
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When the number of individuals added to the population exceeds the number of individuals lost, there is ______.
