Environmental Science MCQ Questions and answers

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

1.
Thermal belts are:

A. Pockets of warm air resting on a valley during the afternoon

B. Pockets of cold air resting on a valley floor at night

C. Warmer hillsides that are less likely to experience freezing conditions

D. Cold, below-freezing air found at the top of a mountain

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2.
The term "Biocoenosis" was proposed by

A. Transley

B. Carl Mobius

C. Warming

D. None of the above

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3.
The best way to check soil erosion is by providing adequate trees and

A. Grass cover

B. Manure

C. Water

D. Sand

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4.
_________ is a mixture of 50 - 90% of methane

A. Natural gas

B. Air

C. Water

D. Bio diesel

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5.
The source of atmospheric oxygen is

A. Nitrogen cycle

B. Green Plants

C. Water

D. Carbon Cycle

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6.
Which of the following type of pollution can cause the outbreak of jaundice

A. Air

B. Thermal

C. Water

D. Land

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7.
India is primary centre of domestication of

A. Sheep

B. Goat

C. Water Buffalo

D. Elephants

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8.
Which is an example for sedimentary biogeochemical cycle

A. Oxygen cycle

B. Nitrogen cycle

C. Water cycle

D. Phosphorus cycle

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9.
Which of the following is not a reason why water warms and cools much more slowly than land?

A. Solar energy penetrates more deeply into water

B. Heat energy is mixed in a deeper layer of water

C. Water has a higher heat capacity

D. A portion of the solar energy that strikes water is used to evaporate it

E. It takes more heat to raise the temperature of a given amount of soil 1^oC than it does to raise the temperature of water 1^oC

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10.
The gas that shows the most variation from place to place and from time to time in the lower atmosphere:

A. Ozone (O₃)

B. Carbon dioxide (CO₂)

C. Water vapour (H₂O)

D. Methane (CH₄)

E. Argon (Ar)

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Environmental Science MCQ Questions and answers | EVS MCQ

1. Thermal belts are:

Answer & Solution

2. The term "Biocoenosis" was proposed by

Answer & Solution

3. The best way to check soil erosion is by providing adequate trees and

Answer & Solution

4. _________ is a mixture of 50 - 90% of methane

Answer & Solution

5. The source of atmospheric oxygen is

Answer & Solution

6. Which of the following type of pollution can cause the outbreak of jaundice

Answer & Solution

7. India is primary centre of domestication of

Answer & Solution

8. Which is an example for sedimentary biogeochemical cycle

Answer & Solution

9. Which of the following is not a reason why water warms and cools much more slowly than land?

Answer & Solution

10. The gas that shows the most variation from place to place and from time to time in the lower atmosphere:

Answer & Solution

Read More Section(Environmental Science)

1.
Thermal belts are:

2.
The term "Biocoenosis" was proposed by

3.
The best way to check soil erosion is by providing adequate trees and

4.
_________ is a mixture of 50 - 90% of methane

5.
The source of atmospheric oxygen is

6.
Which of the following type of pollution can cause the outbreak of jaundice

7.
India is primary centre of domestication of

8.
Which is an example for sedimentary biogeochemical cycle

9.
Which of the following is not a reason why water warms and cools much more slowly than land?

10.
The gas that shows the most variation from place to place and from time to time in the lower atmosphere: