The El Nino oscillations are responsible for: A. producing the Coriolis effect in the Pacific Ocean.
B. maintaining a natural equilibrium in temperatures of the Pacific Ocean.
C. generating gyres in both the Pacific and Atlantic Oceans.
D. forming currents below a depth of 400 meters.

V

Explanation:

During an El Niño event, the surface waters in the central and eastern Pacific Ocean become significantly warmer than usual. ... It also reduces the upwelling of cooler, nutrient-rich waters from the deep—shutting down or reversing ocean currents along the equator and along the west coast of South and Central America.

i got something better   a catchphrase here it is

ahem  

ahem

what the squwock

explanation:

i think that it is plants