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प्रश्न
Explain Natality.
उत्तर
Natality:
The number of live births per 1000 people of population per year is called natality.
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संबंधित प्रश्न
Caterpillar, Snake, Owl, Frog, Green leaves.
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 |
The number of individuals inhabiting per unit area.
Give technical terms for Statistical study of human population
What was directly responsible for the rapid rise of world population in the twentienth century?
Define the terms Birth rate.
Define the terms Death rate.
Define the terms Rate of growth of population.
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 negative population growth between years __________ and ___________.
