The ozone layer is mainly found in the: MCQ with Answer and Explanation

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The ozone layer is mainly found in the:

A. Stratosphere

B. Troposphere

C. Mesosphere

D. Exosphere

Answer: Option A

Solution (By JKSSB Mock Tests)

The ozone layer is concentrated in the stratosphere, where it absorbs harmful ultraviolet radiation from the Sun.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1

The Earth's inner core is believed to be solid mainly because of:

A. Absence of iron

B. High pressure

C. Low temperature

D. Low pressure

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Correct Answer: Option B

Explanation:
Despite extremely high temperatures, the immense pressure in the inner core keeps it in a solid state.

This question belongs to: Geography GK Physical Geography

Question #2

Which desert owes its formation mainly to a cold ocean current?

A. Kalahari Desert

B. Atacama Desert

C. Thar Desert

D. Gobi Desert

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Correct Answer: Option B

Explanation:
The Atacama Desert is influenced by the cold Humboldt Current, suppressing rainfall.

This question belongs to: Geography GK Physical Geography

Question #3

Chicxulub Crater is linked to the extinction of:

A. Dinosaurs

B. Mammoths

C. Trilobites

D. Ammonites only

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Correct Answer: Option A

Explanation:
The Chicxulub impact is widely believed to have contributed to the extinction of non-avian dinosaurs.

This question belongs to: Geography GK Physical Geography

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