Slide 1El Nino - Southern Oscillation Slide 2 Slide 3 normal or neutral Equatorial trade winds blow westward Water piles up in western Pacific Ocean Water is warmer in western…
El Nino Southern Oscillation Whatâs this? âNormalâ or âNeutralâ Equatorial trade winds blow westward Water âpiles upâ in western Pacific Ocean Water is warmer in western…