Environmental Science

Part I . According to the atmospheric water vaporization graph , El Nino is greatest at the time of present , 1998 . La Nina is greatest in March of 1999 . During these two propagation , the wind gos in the aras where El Nino and La Nina occur do not vary much . There is a splendid increase in wind speed during the time of El Nino along the western b of the United States and extending down toward southwestern the States . The greatest difference in wind speed during El Nino occurs at the northern some part of South America , where the speed increases out in a westerly complaint over the Pacific OceanPart II . Even though cars are becoming more(prenominal) technologically advanced and energy competent than they have ever been in history , the rate of contamination from cars is change magnitude . This is occurring due to a variety of factors . One the near obvious is the rapid population growing that has been occurring over most of the world . Since the 1950s , the world s population has nearly quadrupled to 6 .4 billion . Although the most create countries of the world have seen a relatively stable population increase , the least developed countries populations have skyrocketed , making them the most rapid populating countries on the planet . Many of these countries of hundreds of millions of concourse are for the first time visual perception an increase in the amount of cars being driven by their people .

This is leading to rampant pollution for that very reason out , and also because the environmental standards in these countries tend to be more lax than even in the United StatesAnother reason is that people are driving further distances to commute to work terrene . Fifty years ago , most people that had jobs in cities also lived in those cities . Today they live in suburbs , increasing their driving time and the amount of pollution being regularise into the air to get to their jobsWorks CitedSsmi data (n .d . Retrieved Apr . 20 , 2006 , from SSMI Imaging entropy Web site : hypertext transfer protocol /www .ssmi .com /ssmiMonthly .htmlWorld population growth (n .d . Retrieved Apr . 20 , 2006 , from Human Population Web site http /www .prb .org /Content /NavigationMenu /PRB /Educators /Human_Population /Population_Growth /Population_Growth .htm...If you want to get a abundant essay, order it on our website: Orderessay

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