El nino Southern Oscillation Categories Today Current Affairs Upsc Exam Syllabus & Previous Yearpaper. Date May 8, 2024 Comments 0 comment May 8, 2024 0 ENSO cycle The ENSO cycle is a scientific term that describes the fluctuations in temperature between the ocean and atmosphere in the east-central Equatorial Pacific. La Niña is sometimes referred to as the cold phase of ENSO and El Niño … Read More