【英语翻译Asweallknow,theearthisaplanetalmostcoveredbywater,anditiswatermadeeverythingontheearthlively.Waterisalsooneoftheimportantpartofourenvironment.Though,istherereallysomuchwaterforustoclean,toprodu】
英语翻译
Asweallknow,theearthisaplanetalmostcoveredbywater,anditiswatermadeeverythingontheearthlively.Waterisalsooneoftheimportantpartofourenvironment.Though,istherereallysomuchwaterforustoclean,toproducemanythings,toplaywith?howmuchwaterarethereontheearththen?
Mostofthewaterisintheoceansorlockedawayasice.Thelargestvolumesoffreshwaterarestoredundergroundasgroundwater,imaginethereisonlyonebarrelofwaterintheworld,thenthereisonlyaspoonofitontheland,andthewaterwecanuseisonlyadropofit.NowIhavetoremindallofyouherethatthesingledropofwaterisneverasCleanasbefore,ithasbeenpollutedseverelybyourhumanbeings.