Environmental Science MCQ Questions and answers

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9

91.
Which of the following is mainly responsible for the extinction of wild life

A. Pollution of air and water

B. Hunting of flesh

C. Destruction of Habitats

D. All of these

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92.
The percentage of water vapour present in the air compared to that required for saturation is the:

A. Mixing ratio

B. Absolute humidity

C. Dew point

D. Relative humidity

E. Specific humidity

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93.
Major cause of Ozone depletion is due to which chemical?

A. ChloroFluoroCarbons

B. Polyphenols

C. Dioxins

D. Rayon

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94.
Rain during November is more acidic than monsoon rain due to

A. dissolved CO₂

B. dissolved SO₂

C. dissolved NO₂

D. none of the above.

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95.
The formula for exponential population growth is

A. dN/dt = rN

B. dt/dN = rN

C. dN/rN = dt

D. rN/dN = dt

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96.
The processes of condensation and freezing:

A. Both release sensible heat into the environment

B. Both absorb sensible heat from the environment

C. Do not affect the temperature of their surroundings

D. Do not involve energy transport

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97.
Which of the following is an extinct species?

A. Tiger

B. Lion

C. Dodo

D. Ostrich

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98.
_________ is the most inhuman of social crimes.

A. Rape

B. Kidnap

C. Dowry death

D. Robbery

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99.
The word Biophilia was coined by

A. Dr. Hackel

B. Dr.Johanssen

C. Dr. Benjamine

D. E O Wilson

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100.
Which of the following is the most responsible for world water crisis?

A. Dams

B. Floods

C. Drought

D. Population growth

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Environmental Science MCQ Questions and answers | EVS MCQ

91. Which of the following is mainly responsible for the extinction of wild life

Answer & Solution

92. The percentage of water vapour present in the air compared to that required for saturation is the:

Answer & Solution

93. Major cause of Ozone depletion is due to which chemical?

Answer & Solution

94. Rain during November is more acidic than monsoon rain due to

Answer & Solution

95. The formula for exponential population growth is

Answer & Solution

96. The processes of condensation and freezing:

Answer & Solution

97. Which of the following is an extinct species?

Answer & Solution

98. _________ is the most inhuman of social crimes.

Answer & Solution

99. The word Biophilia was coined by

Answer & Solution

100. Which of the following is the most responsible for world water crisis?

Answer & Solution

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91.
Which of the following is mainly responsible for the extinction of wild life

92.
The percentage of water vapour present in the air compared to that required for saturation is the:

93.
Major cause of Ozone depletion is due to which chemical?

94.
Rain during November is more acidic than monsoon rain due to

95.
The formula for exponential population growth is

96.
The processes of condensation and freezing:

97.
Which of the following is an extinct species?

98.
_________ is the most inhuman of social crimes.

99.
The word Biophilia was coined by

100.
Which of the following is the most responsible for world water crisis?