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Question
the biological/technical terms for the number of persons living per square kilometre at any given time.
Solution
The number of persons living per square kilometre at any given time – Population density
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Match the items given in Column A with the most appropriate ones in Column B and rewrite the correct matching pairs.
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Demography and Population density [Definition]
The number of individuals inhabiting per unit area.
What was directly responsible for the rapid rise of world population in the twentienth century?
Define the terms Rate of growth of population.
Define the terms Population density.
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 zero population growth between years __________ and __________.
