Noonecanhavefailedtonoticethefactthatwatershortageisagraveproblemwithwhichthewholeworldisconfronted.Actually,’sdailylifeandhinderedthedevelopmentoftheglobaleconomy.
Anumberoffactorscouldaccountfortheproblem,butthefollowingmightbethecriticalones.First,withthedevelopmentofagricultureandindustry,anincreasingamountofwaterisneeded.Secondly,theever-increasingpoputionisanotherleadingcauseofwatershortage.Besides,theglobaltendencyofwarmingupalsocontributestotheproblem.What’sworse,pollutionandwasteoffreshwateraggravatethesituation.
Inviewoftheseriousnessoftheproblem,effectivemeasuresmustbetakenbeforethingsgetworse.First,ectwaterresources.Secondly,peopleshouldenhancetheirawarenessofsavingwater.Withthesemeasurestaken,itisreasonableforustoexpectabrighterfuture.
祝大家也祝自己四级考试顺利,今天三千字,明天要考试,时间紧张,小烟要去复习了,不知道明天战况如何啊,本身不是英语好,现在考起四级也是边干亚历山大,正如小烟所说,小烟是艺术生,英语就像是我们的噩梦啊噩梦~