A negative phase of the Pacific-North American (PNA) pattern is associated with: MCQ with Answer and Explanation
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Question #1
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What is the name of the phenomenon where the temperature increases with altitude in the stratosphere?
Correct Answer: Option C
Explanation:
The increase in temperature with altitude in the stratosphere is due to the absorption of solar ultraviolet radiation by the ozone layer.
The increase in temperature with altitude in the stratosphere is due to the absorption of solar ultraviolet radiation by the ozone layer.
This question belongs to:
Geography GK
Climate and Weather
Question #2
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Which of the following is a characteristic of a tropical continental air mass?
Correct Answer: Option D
Explanation:
Tropical continental air masses are warm and dry, originating over hot desert regions like the Sahara. They bring hot, dry, and stable weather with clear skies.
Tropical continental air masses are warm and dry, originating over hot desert regions like the Sahara. They bring hot, dry, and stable weather with clear skies.
This question belongs to:
Geography GK
Climate and Weather
Question #3
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Which of the following is the primary reason for the 'Indian Summer' phenomenon?
Correct Answer: Option B
Explanation:
'Indian Summer' is a period of unseasonably warm, dry, and calm weather that occurs in the autumn, typically in North America and Europe, after the first frost.
'Indian Summer' is a period of unseasonably warm, dry, and calm weather that occurs in the autumn, typically in North America and Europe, after the first frost.
This question belongs to:
Geography GK
Climate and Weather
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