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Population - The Increasing Numbers And Rising Problems
Differentiate between the following pair on the basis of what is mentioned within bracket:
Tubectomy and Vasectomy (part cut and tied)
| Tubectomy | Vasectomy |
| In this the fallopian tubes in the female is tied or cut. | In this the Vasa differentia in males is cut or ligated. |
Write any two major reasons for the population explosion in India.
The two major reasons for the populations:
1. The economic weaker sections have a notion that more the number of children more will be the number of earning hands in the family.
2. The desire to have a son results in more and more children till a son is born.
Differentiate between the following pairs on the basis of what is mentioned within brackets:
Vasectomy and Tubectomy (explain)
| Vasectomy | Tubectomy |
| In this, the vas deferens is ligated/cut and tied to block the path of sperms from the testes. It is done in males. | In this the fallopian tubes or oviducts in females are ligated and are tied to close the passage of the egg. |
Give the biological/technical terms for the following:
viii. The number of persons living square kilometer at any given time.
Population Density
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Mock Test Series
Mock Test Series