如何保护自然英语作文

问题一：主题为“怎样保护自然环境”英语作文 人类为了生存所进行的资源及能源的开发和利用是完全必要的，但是所有开发和利用都应当从整个自然界，尤其是地球环境的生态系统，即所谓生物圈的平衡状况加以全面地和科学地考虑，然后再在保护自然环境、维持生态多样性的基础上，达到人和自然之间的协调。当前，不但要加强和扩大那些具有原始性状，即受人类影响较少的生态系统，通过人为的保护和再建、使其维持原始的自然面貌，保持生态系统内部各要素的平衡，而且要重视人类在认识化学物质毒性问题上所取得的宝贵经验。对于各种比学物质，从生产到废弃的整个过程，都要考虑一个防止污染环境的安全措施，更应当寻求无污染的生产方法，制取无毒性的化学产品，显然，这是给化学工作者提出的一个更高、更难的任务
我们一方面都在埋怨环境被污染，可是我们自己又何尝不是在污染环境呢!比如，我们一方面在大声疾呼抽烟有害健康，而另一方面又在大批量地生产和销售香烟。我们一方面大力提倡不乱丢垃圾，另一方面我们在吃棒冰时往往随便地将包装纸扔在地上。又比如，有些厂的老板把厂房装饰得美丽豪华，可是背地里却把污水、废水偷偷地源源不断地往河里排放……所以，尽管我们天天在宣传环境意识，可是污染环境，危害生物的现象仍然屡禁不止。
为什么会有这么多矛盾现象呢?我认为，关键在于很多人没有重视环境保护。埋怨别人污染了环境，恰恰忘记了自己也在污染环境!所以在宣传保护环境时，还要加上“从我做起!”这后半句。使环保意识真正在我们每个人的头脑里扎下根，使我们的所作所为时刻都在考虑保护环境。
英：In order to survive, the human resources and energy resources exploitation and utilization is necessary, but all the exploitation and utilization of all the nature, especially from the earth ecosystem environment, namely so-called biosphere balance of prehensive and scientific thinking, then in the protection of natural environment, maintaining the ecological diversity, and on the basis of the coordination between the nature. At present, to strengthen and expand the only those with primitive traits, namely the human impact of the ecological system, through less for the protection and reorganizations, make its maintaining the original natural appearance, and keep the ecological balance of each element of the system, and attention should be paid to the human understanding in toxic chemical substances on the precious experience. For all kinds of mater......>>

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