Which gas is the most abundant in the Earth's atmosphere? MCQ with Answer and Explanation

Explanation:
A positive Indian Ocean Dipole is characterized by warmer than average sea surface temperatures in the western Indian Ocean and cooler in the east.

Explanation:
Permafrost forms in regions where the ground temperature remains below 0°C for at least two consecutive years, causing the soil and rock to remain frozen. It is common in Arctic and subarctic tundra climates.

Explanation:
Ozone depletion does not affect the Indian monsoon. The monsoon is influenced by El Niño, IOD, ITCZ, Jet Streams, and land-sea temperature contrast.