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प्रश्न
Name the Following: Changes that occur in population due to alteration in mortality, sex ratio, age groups.
उत्तर
Population dynamics
APPEARS IN
संबंधित प्रश्न
Define the following:
Test-tube baby
Give five reasons why family planning has often failed in the rural villages and countryside?
Mention three steps to control the increasing human population in India.
Explain the Terms: Emigration
Name the Following: A group of organisms of the same species living in a geographically localized area and capable of interbreeding.
Give Technical Terms: The rapid increase in population.
Give Technical Terms: The number of individuals going out from a population to join another one in a new locality resulting in the decrease of the original population.
Fill in the Blanks:
Minerals are resources of ______ energy.
True or False:
Mortality is the number of deaths per thousand of the population per decade.
Match the Columns:
Column 2 is a list of items related to ideas in Column 1. Match the term in Column 2 with the suitable idea given in Column 1.
| Column 1 | Column 2 |
| (i) Family Planning | (a) Counting of population |
| (ii) Vasectomy | (b) Sterilization in female |
| (iii) Tubectomy | (c) T.R. Malthus |
| (iv) Census | (d) Sterilization in male |
| (v) Malthusian theory | (e) Red triangle. |
