What is the name of the phenomenon where the sea surface temperatures in the Pacific Ocean are cooler than normal for a period of 10-30 years? MCQ with Answer and Explanation
What is the name of the phenomenon where the sea surface temperatures in the Pacific Ocean are cooler than normal for a period of 10-30 years?
A. Southern Oscillation
B. La Niña
C. Pacific Decadal Oscillation
D. El Niño
Answer: Option C
Solution (By JKSSB Mock Tests)
The Pacific Decadal Oscillation is a long-term climate pattern where sea surface temperatures in the Pacific Ocean are cooler than normal for a period of 10-30 years.
Explanation:
The 'Loo' is a strong, hot, and dry summer wind that blows over the northern plains of India, particularly in the states of Bihar, Uttar Pradesh, and Rajasthan.
Explanation:
Smog in Delhi is often caused by temperature inversions, which trap pollutants near the ground, combined with low wind speeds and emissions from vehicles, industries, and crop burning.
Explanation:
A tropical monsoon climate (Köppen Am) is characterized by high temperatures year-round, with distinct wet and dry seasons and abundant rainfall, often exceeding 1,000 mm annually.
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