Who wrote 'An Essay on the principle of population'?
A. Malthus
B. Marx
C. Thompson
D. Doubleday
Answer: Option A
A. Malthus
B. Marx
C. Thompson
D. Doubleday
Answer: Option A
A. Stage one
B. Stage two
C. Between stage one to two
D. Area of the more from stage two to three
Population pyramid is a graphic representation of . . . . . . . .
A. Fertility ratio of the population
B. Age-sex distribution of the population at a given time
C. Mortality ratio of the population
D. Fertility and mortality ratio of the population
Which one of the following is not covered under the category of conscious controls?
A. Use of contraceptives
B. Legal permission for abortion
C. Infanticide
D. Taboos against fornication
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