el nino. world map

nino world map phenomenon niaplusmn continent arrow direction warm cold water wind weather climate oceanic atmospheric air diagram earth geological recycle scheme science vector warming global ground heat storm dry soil changing nature tropical south america pacific ocean north noaa enso anomalies sea surface indian indonesia australia pressure peru deserts rain drought disruption atmosphere system globe trade rainfall circulation model scientific exam knowledge lesson explainer education quiz instruction learning training schooling teaching coaching nino continents arrows indicating winds phenomenon