The ozone layer is primarily found in which layer of the atmosphere? MCQ with Answer and Explanation

The ozone layer is primarily found in which layer of the atmosphere?
A. Thermosphere
B. Mesosphere
C. Stratosphere
D. Troposphere
Answer: Option C
Solution (By JKSSB Mock Tests)
The ozone layer is located in the lower portion of the stratosphere, about 15-35 km above Earth's surface. It absorbs most of the Sun's harmful ultraviolet (UV) radiation.

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Practice More Climate and Weather Questions

Question #1
Which of the following instruments is used to measure relative humidity?
A. Barometer
B. Thermometer
C. Hygrometer
D. Anemometer

Correct Answer: Option C


Explanation:
A hygrometer is used to measure relative humidity, which is the amount of moisture in the air compared to the maximum amount it can hold at a given temperature.

This question belongs to: Geography GK Climate and Weather
Question #2
What is the name of the phenomenon where the sea surface temperatures in the eastern Pacific are warmer than normal?
A. El Niño
B. Pacific Decadal Oscillation
C. La Niña
D. Southern Oscillation

Correct Answer: Option A


Explanation:
El Niño is characterized by warmer than normal sea surface temperatures in the eastern Pacific.

This question belongs to: Geography GK Climate and Weather
Question #3
Which of the following is the primary reason for the formation of rain shadow deserts?
A. Cold ocean currents
B. Mountains blocking moisture-laden winds
C. Monsoon winds
D. Subtropical high pressure

Correct Answer: Option B


Explanation:
Rain shadow deserts form when mountains block moisture-laden winds from reaching the leeward side. As air rises over the mountains, it cools and releases precipitation on the windward side, leaving the leeward side dry.

This question belongs to: Geography GK Climate and Weather