El Nino phenomenon and its environmental and public life effects

Abstract

The aim of the research was to study the El Nino phenomenon. Its causes and environmental and public life effects, as this phenomenon is old, some studies have indicated that it has existed for thousands of years, but the first documented record of it was in the fifteenth century and coincides with the occurrence of El Nino with the season in which the trade winds are weak and the rising sea currents decrease in the summer The southern half, and it was believed at first that El Niño is a warm local current resulting from the replacement of the cold Humboldt or Peru current that runs south along the coasts of Ecuador and Peru