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Which one of the following factors has c...

Which one of the following factors has contributed most to the rapid rise of human population in the present century ?

A

Decrease in infant mortality

B

Polygamy

C

Decrese in the death rate of old people

D

Increase in birth rate

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The correct Answer is:
A
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ARIHANT NEET-REPRODUCTIVE HEALTH -CHEPTER EXERCISE (TAKING IT TOGETHER) (ASSORTED QUESTIONS OF THE CHAPTER FOR ADVANCED LEVEL PRACTICE)
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  2. From the sexually transmitted deseases mentioned below, identify the o...

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  3. Oral contraceptive check ovulation by inhibiting the secretion of

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  4. Total Fertility Rate (TRF) is

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  5. RU 486 (Mifepristone) is

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  6. If the rate of addition of new number increases with respect to the in...

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  7. In a demographic cycle, when births are equal to deaths, it is

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  8. Replacement level fertility rae is

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  9. In India, human population has higher number of younger age group due ...

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  10. Increased IMR and decreased MMR in a population will

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  12. Intensity lactating mothers do not generally conceive due to the

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  13. Condoms are one of the most contraceptives because of the following re...

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  15. In vitro fertilisatin is a technique where

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