Environmental Science (3110007) MCQs

MCQs of Global Environmental Issues

Showing 11 to 14 out of 14 Questions
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11.

Carbon dioxide is primarily called a greenhouse gas because

(a)

Traps heat
(b)

Traps light
(c)

Traps warm currents
(d)

None of the above
Answer:

Option (a)

12.

A moth having a speckled wing, able to blend into its background due to its dark colouration is called

(a)

Industrial melanism
(b)

Adaptation
(c)

Predation
(d)

Evolution
Answer:

Option (a)

13.

At what time of the day relative humidity in the environment is at minimum?

(a)

When the air temperature is lowest
(b)

Before sunrise
(c)

Midnight
(d)

When the air temperature is higher
Answer:

Option (d)

14.

Which of the following country has the maximum number of tube wells in the world?

(a)

China
(b)

America
(c)

Japan
(d)

India
Answer:

Option (d)

Showing 11 to 14 out of 14 Questions
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