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Question

El Nino, the event during which warm ocean current flows along Peruvian coast happens in which ocean?

This question was previously asked in
RRB NTPC 2019 CBT 1 Question Paper (8-Mar-2021) (Shift 2)
The correct answer is
Pacific Ocean

El Nino Ocean Location Explained

The question asks to identify the ocean associated with the El Nino event, specifically mentioning the warm ocean current flowing along the Peruvian coast.

Understanding El Nino

El Nino is a climate pattern characterized by unusually warm ocean surface temperatures in the central and eastern equatorial Pacific Ocean. This warming occurs along the coast of Peru and Ecuador.

  • The El Nino phenomenon directly impacts weather patterns globally.
  • It is part of a larger cycle known as the El Nino-Southern Oscillation (ENSO).
  • The defining feature is the warming of waters in the eastern tropical Pacific.

Identifying the Correct Ocean

Based on the definition and location of the El Nino event:

  • Atlantic Ocean: Not associated with this specific warming event off Peru.
  • Arctic Ocean: Geographically distant and unrelated.
  • Indian Ocean: Experiences different climate patterns and phenomena.
  • Pacific Ocean: This is the correct ocean where the warm currents affecting the Peruvian coast during El Nino occur.

Therefore, the El Nino event happens in the Pacific Ocean.

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