MakeOurCitiesGreen作文300字

MakeOurCitiesGreen作文300字,标签：作文300字,300字日记,300字读后感,http://www.5ijcw.com
Withindustriesandbusinessdevelopingquickly,thenumberoftreesinmanybigcitieshasdramaticallyreduces.Effortsarebeingmadetopreventpeoplefromcuttingmoretrees.Butalotoftreesarebeingdestroyedbypeoplewhohaveneverthoughtoftheimportanceofgreenplants.
　　Makingcitiesgreenerhasmanyadvantages.First,itcanmakeouraircleaner.Someresearchershaveprovedthattreescanreducetheamountofcarbondioxideintheatmospherethroughabsorption.Second,itcanmakeourcitiesmorebeautiful.Withtreesandflowerseverywhere,livingconditionscanbeimproved.Finally,itcanproducetimber----aneffectivewaytosolvetheproblemsoflimitedsupplyofnaturalresources.
　　Makingourcitiesgreenerrequiresnationwideefforts.Peopleineveryfieldshouldnotonlyknowabouttheimportanceofkeepingthequalityofurbanenvironment,

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