要一篇关于保护环境的英语作文,不用中文翻译,就英语可以了
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Earth is our home .we live on it for mang years.in the past ,it was very beautiful ,the river was clear and the sky was bule ,but .now ,the factories dump its waste into the river ,the poison in the waste killed the fish and piants in the river .people always dump rubbish everywhere ,the traffic has madelots of pollution ,too.these made our home ---earth every dirty .we must take actions to reduce the pollution and proctect the envrionment,if we don not do that ,the earth wil be dirtier ,the pollution will be more seriousand people will be disappear in the earth