Asyouknow,there'snoenoughcleanwaterforpeople.Somanyofthemlosetheirlivesbecauseofwater.Inalotof

　　countries,peoplehavetocuttreesforliving.Sothere'snothingtokeepwaterfromrunningaway.Alsowehavepollutedtheland,theriverandtheair.Sowehavetofacemoreandmorefloodsanddroughts.

　　It'stimethatwemustdosomethingusefultoprotectourenvironment.Wecanplanttreesandtakegoodcareofthem.Wecansavethewaterandaskourparentstodoso.Wecan'tthrowanylitterontothegroundandweshouldcollectthemforrecycling.

　　Ifwetakegoodcareofourearthtoday,itwillbemorebeautifultomorrow.