What does the Inter Tropical Convergence Zone do?

Is this what causes the rain over the Philippines?What does the Inter Tropical Convergence Zone do?This is an area of convergence that circles the earth cause by the tradewinds from the Northern and Southern Hemispheres. The rotation caused by the merging of these two sets of winds stir the atmosphere while warm rises are rises and thunderstorms follow. Rainfall rates are ridiculously high and quite common along it's path. http://earthobservatory.nasa.gov/IOTD/vi鈥?/a>



Pagasa in the Philippines keeps track of El Nino, monsoons, typhoons and ITCZs.What does the Inter Tropical Convergence Zone do?The Inter-tropical Convergence Zone (ITCZ) is the area encircling the earth near the equator where winds originating in the northern and southern hemispheres come together. Variation in the location of the intertropical convergence zone drastically affects rainfall in many equatorial nations, resulting in the wet and dry seasons of the tropics rather than the cold and warm seasons of higher latitudes. Longer term changes in the intertropical convergence zone can result in severe droughts or flooding in nearby areas.