有关空气质量的，保护环境的倡议书50字，解决一下？

亲爱的同学们： 我们人类的家园——地球，由于空气污染、乱砍乱伐、汽车尾气等诸多原因遭到了严重的破坏，天空已不再像往日那样湛蓝， 河流也缺少了昔日的碧绿，环境污染已成为影响我们生活的一大问题。为此，作为地球的小公民，作为城市的小主人，我们向大家倡议：

1、养成好习惯――不随地吐痰，不随地乱扔乱倒废弃物。

2、少用一次性制品――节约能源，维护环境整洁。

3、爱护一草一木――做绿色使者，保持空气清新。

4、做动物的朋友――善待生命，与万物共存。

5、树立奉献、友爱、互助、进步的时代新风――奉献社会，传递爱心，传播文明，构建和谐社会。

保护环境倡议书英文40词？

　　Recently, a debate concerning whether we should recycle our textbooks or not has ***eared in our school. As far as I am concerned, we ought to recycle textbooks as a way of protecting environment.

　　For one thing, recycling textbooks can not only s***e natural resources such as wood, but also reduce the waste of material. For another, the notes on the textbooks, made by the graduated students are of much help to those who want to reuse the books.

　　As a current research show , recycling books has been proved an effective way in Australia, which o***ains a quantity of benefits from this new-developed method.

　　To sum up, I consider recycling textbooks useful and helpful. I hope it can come into being in our daily life as soon as possible.

保护环境英语倡议书结尾？

We hope that this倡议 can be widely publicized and supported, and that everyone can play their part in protecting our environment. Thank you for your consideration.
我们希望这个倡议能够得到广泛的宣传和支持，希望每个人都能在保护我们的环境中发挥自己的作用。感谢您的考虑。