(Kangkang,MariaandJanearetalinginaroom.Thewindoutsideisblowingstrongly)

　　Kangkang:Whatbadweather!ThewindisblowingstronglyWithlotsofsand.Ican'tseeanything,andmyfacehurtwhileIwaswalingdownthestreetjustnow.

　　Maria:I'msorrytohearthat.Butwhatcausesthesesandstorms?

　　Jane:Peoplehavecutdowntoomanytrees.Alotofrichlandhaschangedintodesert.

　　Maria:That'sbad,buthowcanthesetreesaffecttheweather?

　　Jane:Treescanstopthewindfromblowingtheearthaway.

　　Kangkang:Andalotofwatercanbesavedbuforests.

　　Jane:Theycanalsopreventthewaterfromwashingtheearthaway.

　　Kangkang:Cuttingdowntreesisharmfultohumanbeings,animalsandplants.Althoughwehavebuilt"theGreatGreenWall",wesitllneedtoworkhardtoprotecttheenvironment.

　　应该是这篇吧,不要告诉我说弄错了.

　　我想只有我会那么闲吧..

　　然后,多多给分哦!