EASY
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The population growth of every country is always the same.

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Important Questions on Ecology

EASY
Science>Biology>Ecology>Population and Extinction
Infant mortality rate refers to the death of child under the age of
HARD
Science>Biology>Ecology>Population and Extinction
_____ are three main factors that cause population change.
EASY
Science>Biology>Ecology>Population and Extinction
Enlist reasons of high rate of population growth.
MEDIUM
Science>Biology>Ecology>Population and Extinction
Describe three problems that are caused by an increase in the human population.
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Science>Biology>Ecology>Population and Extinction
 China is the most populous country in the world yet has a population density lower than that of India. Why?
HARD
Science>Biology>Ecology>Population and Extinction
Discuss the role of any two factors influencing population change.
HARD
Science>Biology>Ecology>Population and Extinction
How do the population changes take place ? Explain in detail.
EASY
Science>Biology>Ecology>Population and Extinction
Economic prosperity leads to _____ family size. (large/moderate/small)
MEDIUM
Science>Biology>Ecology>Population and Extinction
What will happen if, in a year, the number of births is more than the number of deaths?
EASY
Science>Biology>Ecology>Population and Extinction
 Explain why an increase in the human population could have caused the polar ice caps to melt.
EASY
Science>Biology>Ecology>Population and Extinction
Write a short note on the change in population.
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Science>Biology>Ecology>Population and Extinction
Mention three implications of the high rate of population growth. Illustrate with reference to India. 
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Science>Biology>Ecology>Population and Extinction
Cotyledons are also called-
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Science>Biology>Ecology>Population and Extinction
Identify three factors that influence infant mortality rates.
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Science>Biology>Ecology>Population and Extinction
In 1999, the world population reached
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Science>Biology>Ecology>Population and Extinction
The world population has grown very rapidly. Why?
EASY
Science>Biology>Ecology>Population and Extinction

The following image infer _____ of population.(increase/decrease)

Question Image

MEDIUM
Science>Biology>Ecology>Population and Extinction
Superstitious beliefs are amenable to _____. (education/ignorance/misinformation)
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Science>Biology>Ecology>Population and Extinction
How has the survival rate of the population been affected by advances in the science of medicine?
MEDIUM
Science>Biology>Ecology>Population and Extinction
What factors account for high population growth in India? Discuss any two.