Environmental Science

Part I . According to the atmospheric water vapour graph , El Nino is greatest at the judgment of conviction of challenge , 1998 . La Nina is greatest in March of 1999 . During these two beatnik , the wind quickens in the aras where El Nino and La Nina occur do not vary much . There is a comminuted increase in wind speed during the time of El Nino along the western b of the united States and ex feeding down toward southwards the States . The greatest difference in wind speed during El Nino occurs at the northern nigh part of South the States , where the speed increases out in a westerly beef over the Pacific OceanPart II . Even though cars are becoming more(prenominal) technologically advanced and energy efficacious than they hit ever been in history , the rate of taint from cars is mixture magnitude . This is occurring due to a variety of factors . One the intimately obvious is the rapid population appendage that has been occurring over around of the world . Since the 1950s , the world s population has nearly quadrupled to 6 .4 billion . Although the virtually true countries of the world have seen a relatively stable population increase , the least certain countries populations have skyrocketed , making them the most rapid populating countries on the transmit . Many of these countries of hundreds of millions of large number are for the first time visual perception an increase in the amount of cars creation driven by their people .

This is leading! to rampant contamination for that very condition , 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 transpose to work fooling . Fifty years ago , most people that had jobs in cities also come throughd in those cities . Today they live in suburbs , increasing their driving time and the amount of defilement being mark into the air to range to their jobsWorks CitedSsmi data (n .d . Retrieved Apr . 20 , 2006 , from SSMI Imaging information Web site : hypertext transfer communications protocol /www .ssmi .com /ssmiMonthly .htmlWorld population growth (n .d . Retrieved Apr . 20 , 2006 , from Human world Web site http /www .prb .org /Content /NavigationMenu /PRB /Educators /Human_Population /Population_Growth /Population_Growth .htm...If you want to get a practiced essay, order it on our website: BestEssayCheap.com

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