Q. El Niño Southern Oscillation (ENSO) events have occurred approximately every 3-7 years over the last century. The cause of these ENSO events is related to
A. large-scale air-sea interactions in the Pacific Ocean
B. strong monsoon winds in the Indian Ocean
C. the melting of icebergs in the Antarctic Ocean
D. unsustainable overfishing in North Atlantic Ocean
![Determine the correctness (or otherwise) of the following Assertion [A] and the Reason [R]](https://www.gkseries.com/blog/wp-content/uploads/2023/10/Determine-the-correctness-or-otherwise-of-the-following-Assertion-A-and-the-Reason-R.jpg)
