CBSE Session 2022-2023.
Class 9 chapter 4 Climate.
Important Questions of Class 9th NCERT.
NCERT SOCIAL SCIENCE Solutions, History.
CBSE Board state and other board.
NCERT book Extra Questions.
Class 9 SOCIAL SCIENCE, GEOGRAPHY Questions.
What is El Nino?
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EL Nino is a warm ocean current that flows past the Peruvian coast in place
of cold Peruvian current every 2 to 5 years.