OtherEnvironmental Studies SSC

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Question1) Number of births per 1000 is

a. Growth rate

b. Conception rate

c. Reproduction rate

d. Crude birth rate ✔️

Option- ['True', 'False']

Answer: True

Explaination: Ans : D

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Question2) July 11 is

a. World Environment Day

b. World Population Day ✔️

c. World AIDS Day

d. World Education Day

Option- ['True', 'False']

Answer: True

Explaination: Ans. b

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Question3) In India, human population has higher number of younger age group because of

a. Long life span and low birth rate

b. Short life span and high birth rate✔️

c. Short life span and low birth rate

d. Birth rate is equal to death rate

Option- ['True', 'False']

Answer: True

Explaination: Ans : B

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Question4) Group of interbreeding organisms found in a particular area is

a. Population ✔️

b. Community

c. Tribe

d. Density

Option- ['True', 'False']

Answer: True

Explaination: Ans : A

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Question5) Each environment supports a limited population depending upon its

a. Biotic potential

b. Carrying capacity ✔️

c. Natality

d. Reproductive potential

Option- ['True', 'False']

Answer: True

Explaination: Ans : B

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Question6) Density of a population (D) is

a. D = S(size) / W(weight)

b. D = S(space) / N(number)

c. D = N(number) / S(space) ✔️

d. None of the above

Option- ['True', 'False']

Answer: True

Explaination: Ans : C

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Question7) The zero population growth due to equal birth and death rates is called

a. Fertility rate

b. Replacement level