帮我写篇英语作文吧,自学考试用,Directions:Forthispart,youareallowed30minutestowriteanessaybasedontheoutlinebelow.Youshouldwriteatleast80words.RecentlytherehasbeenanincreaseintheamountofCO2intheatmosphere

　　帮我写篇英语作文吧,自学考试用,

　　Directions:Forthispart,youareallowed30minutestowriteanessaybasedontheoutlinebelow.Youshouldwriteatleast80words.

　　RecentlytherehasbeenanincreaseintheamountofCO2intheatmosphere,which,inturn,causesglobalwarming．

　　1．increasedpowergenerationusingcoaloroil；

　　2．increasingnumbersofgasolineengines-cars,trucks,etc．；

　　3．growthofindustrialproduction；