80左右关于植物重要性的英语作文
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2014-03-22
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It is konwn to all that plants are of great importnce to our lives .Humanbeings can't live without plants .First,most of them can absorb CO2 from the air and turn it into O2.It makes our air clean and environment better .Second ,plants can bring happiness to us .Take flowers for example ,they not only make us feel relaxed but give us a sense of beauty .Third , they offer us food and provide us with the resources that we need .In conclusion ,plants are our friends ,they do good to humans,all of us should take care of them
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