Question

For short-term climatic predictions, which one of the following events, detected in the last decade, is associated with occasional weak monsoon rains in the Indian sub-continent?

• A. La Nina
• B. Movement of Jet Streams
• C. El Nino and Southern Oscillations
• D. Greenhouse effect on global level

Answer 1

The correct option is C El Nino and Southern Oscillations

Ans. (c)

Explanation

El Nino and Southern oscillation are the reasons associted with occasional weak monsoon rains in Indian sub-continent. El Nino is a warm oceanic current of pacific ocean, near Peru coast of S. America.