要求:根据下列题目，按要求写一篇不低于80个单词的英语作文。任意选作1题，分数30分，不要改变题号

Environmental problems are becoming more and more serious all over the world. For example, cars have made the air unhealthy for people to breathe and poisonous gas is given off by factories. Trees on the hills have been cut down and waste water is being poured continuously into rivers.Furthermore, wherever we go today, we can find rubbish carelessly disposed. Pollution is, in fact, threatening our existence.

The earth is our home and we have the duty to take care of it for ourselves and for our later generations. Fortunately, more and more people have realized these problems. Measures have been taken to cope with these problems by the government. Laws have been passed to stop pollution. I hope the problem will be solved in the near future and our home will become better and better.世界各地的环境问题越来越严重。例如，汽车使空气对人们的呼吸有害，有毒气体由工厂排放。山上的树木被砍倒了，废水源源不断地倒进河里，而且，无论我们今天走到哪里，我们都可以发现垃圾不小心地被处理掉了。事实上，污染威胁着我们的生存。地球是我们的家园，我们有责任为我们自己和我们的后代照顾它。幸运的是，越来越多的人意识到了这些问题。政府已采取措施解决这些问题。为了阻止污染，已经通过了法律。我希望这个问题能在不久的将来得到解决，我们的家会越来越好。

以上所说的是，英语学习作文不低于80个单词。

Don’t Litter
There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities.
To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today

The earth is our home and we have the duty to take care of it for ourselves and for our later generations. Fortunately, more and more people have realized these problems. Measures have been taken to cope with these problems by the government. Laws have been passed to stop pollution. I hope the problem will be solved in the near future and our home will become better and better.世界各地的环境问题越来越严重。例如，汽车使空气对人们的呼吸有害，有毒气体由工厂排放。山上的树木被砍倒了，废水源源不断地倒进河里，而且，无论我们今天走到哪里，我们都可以发现垃圾不小心地被处理掉了。事实上，污染威胁着我们的生存。地球是我们的家园，我们有责任为我们自己和我们的后代照顾它。幸运的是，越来越多的人意识到了这些问题。政府已采取措施解决这些问题。为了阻止污染，已经通过了法律。我希望这个问题能在不久的将来得到解决，我们的家会越来越好。