NCERT · Class 11 · Geography · ClimateWhat is the primary cause of El Nino?
Step-by-Step Solution
El Nino is caused by the temporary warming of surface waters in the central and eastern Pacific Ocean, affecting global weather patterns including the Indian monsoon.
Detailed Options Breakdown
Option : Cooling of Indian Ocean
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Climate.
Option 1: Warming of Pacific Ocean waters (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Melting of Arctic ice
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Climate.
Option 3: High pressure over Tibet
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Climate.
💡 Study Guide: This question tests core syllabus concepts from Climate. For formulas, key summaries, and mock exam reference guides, read the full Climate Revision Notes.