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प्रश्न
Define the terms Population density.
उत्तर
Population density: It is the number of individuals per square kilometre (Km2) at any given time.
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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 |
Demography and Population density [Definition]
the biological/technical terms for the number of persons living per square kilometre at any given time.
Give technical terms for Statistical study of human population
Define the terms Death rate.
Define the terms Exhaustible resource.
Our resources cannot keep pace with the rising population. Give three examples in support of this statement.
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 ___________.
