求一篇关于水资源短缺的英语文章.

求一篇关于水资源短缺的英语文章.
内容包括：1.阐述水资源的重要性,并举例说明（1、2例）
2.阐述有些人是怎样浪费水的
3.对于街拯救水资源你有什么看法?
4.
5.演讲形式
6.600字左右

Water Shorage
All notice the fact that water shortage is a serious problem with which the whole world is faced. Actually, it has become so widespread that it has severely affected people’s daily life and limited the development of the global economy.
With the development of agriculture and industry, an increasing amount of water is needed. Secondly, the ever-increasing population is another leading cause of water shortage. Besides, the global warming also contributes to the problem. What’s worse, pollution and waste of fresh water aggravate the situation.
As far as i'm concerned, effective measures must be taken before things get worse. First, it is important that laws and regulations be worked out and enforced to protect water resources. Secondly, people should strengthen their awareness of saving water. With these measures taken, it is reasonable for us to expect a brighter future.