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प्रश्न
Give biological explanations for Education is very important for population control.
उत्तर
The married couples should be educated to delay the birth of their first child, to space the second with a sufficient interval for proper upbringing and to stop the third.
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संबंधित प्रश्न
Match the items given in Column A with the most appropriate ones in Column B and rewrite the correct matching pairs.
| No | Column A | Column B |
| Sacculus | dynamic body balance | |
| Birth rate | Hyperglycemia | |
| DNA and histomes | Hypoglycemia | |
| Euro norms | Natality | |
| Diabetes mellitus | static body balance | |
| vehicular standards | ||
| nucleosome |
Demography and Population density [Definition]
The number of individuals inhabiting per unit area.
the biological/technical terms for the number of persons living per square kilometre at any given time.
What was directly responsible for the rapid rise of world population in the twentienth century?
Define the terms Birth rate.
Define the terms Rate of growth of population.
Define the terms Population density.
Define the terms Exhaustible resource.
Given below are hypothetical figures in regard to population (in crores) of two countries A and B during the last three decades.
|
Country |
1971 |
1981 |
1991 |
|
A |
6.4 |
9.6 |
10.6 |
|
B |
15.7 |
15.7 |
15.3 |
Fill in the blanks :
The country _________ shows zero population growth between years __________ and __________.
