it's our duty to try our best to protect and save water. and don't forget that if we don't save water, the last drop of water will be our tear.；

　　if we don't save water, the last drop of water will be our tear. what a frightful announcement!

　　water is very important for people, animals and plants. water is needed to many things in daily life, like taking a shower, drinking, washing clothes, making meals and so on. we can't live without water. but now water has become less and less because people waste water and pollute water. if we continue to do things like this, we shall destroy ourselves. so we should take action to improve the environment quickly. we shouldn't throw rubbish into the rivers. we should pay attention to environmental protection. we can use less water when we wash something. in a word, we should save water.共3页123

　　take action quickly, there will be hope!

　　water is very important. without water, there can be no life on earth. people and animals need water. we need it to drink, to clean ourselves and to cook. what we need is fresh water, but most of the water on earth is sea water. the drinking water is becoming less and less because water was polluted by people. what should we do? i think we should save water. for example, when we brush our teeth, we should turf off the tap. we shouldn't pollute the fresh water. if we don't save water, the last drop of water will be our tear. if we continue to pollute water, we will live in a thirsty world.

　pollution is becoming more and more serious all over the world. the factory eject the dirty water, as a result , the water has becoming polluted and many fish species are dying out. we can't live without water. the earth is our only home and we should make it comfortable for