If you still need more information about El Nino check out these websites:
Editorial. Earth Observatory. N.p., n.d. Web. 7 Mar. 2012. <http://earthobservatory.nasa.gov/
Features/ElNino/>.
"El Niño-Southern Oscillation." Editorial. Wikipeadia. N.p., 5 Mar. 2012. Web. 7 Mar. 2012. <http://en.wikipedia.org/wiki/El_Ni%C3%B1o-Southern_Oscillation>
Features/ElNino/>.
"El Niño-Southern Oscillation." Editorial. Wikipeadia. N.p., 5 Mar. 2012. Web. 7 Mar. 2012. <http://en.wikipedia.org/wiki/El_Ni%C3%B1o-Southern_Oscillation>