Question : El Nino occurs over:
Option 1: Atlantic Ocean
Option 2: Indian Ocean
Option 3: Pacific Ocean
Option 4: Mediterranean Sea
Correct Answer: Pacific Ocean
Solution : The correct answer is the Pacific Ocean .
El Nino is a climate phenomenon characterised by unusually warm surface waters in the eastern tropical Pacific Ocean. When the eastern tropical Pacific's coastal waters warm (El Nino), the air pressure above the ocean falls. Increased rainfall is frequently linked to El Nino events in portions of central Asia.