What is the name of a routine climate pattern that occurs when sea surface temperatures in the tropical Pacific Ocean rise to above normal levels for an extended period of time?

Correct option is D

The correct answer is (d) El Nino.
Explanation:
● El Nino is characterized by the warming of sea surface temperatures in the central and eastern tropical Pacific Ocean.
● It significantly affects global weather patterns, often leading to reduced monsoons in India.
Information Booster:
● "El Nino" means "The Boy" or "Little Boy" in Spanish, referring to the Christ Child.
● It is the warm phase of the El Niño-Southern Oscillation (ENSO).
Additional Knowledge:
● La Nina – The "cool phase," characterized by below-average sea surface temperatures in the same region.