保护环境英语作文(5)

　　Through the changes in the ways of making a living in a family over several generations, man has been warned against waste of natural resources and emphasizing the urgent need to preserve these resources.
　　Ever since man appeared on the earth, man's survival has been heavily relied on nature. Almost everything we use in our everyday life comes from notate, ranging from the food we eat, the water we drink, to the wood which is tm'ned into furniture.With the development of technology and population growth, the amount and range of materials used has increased at an alarming rate.However, natural resources are not inexhaustible. Some reserves are already on the brink of exhaustion and there is no hope of replacing them. The widespread water shortage is an example in point. If man continued to squander natural resources with no thought for the future, the later generations would be in danger. It is up to us to take effective measures before the situation gets out of hand.

篇十四：水的重要性The Importance of Water

　　As we all know, plants and animals need water. So do the people's life and production, life couldn't go on without water.
　　With the rapid development of agriculture and industry, more and more water is needed. Therefore, water is becoming scarce in many places. What's more, a lot of rivers and lakes are beginning polluted by the waste watcr from factories. Fish can't live in them any longer.  At the same time, thc waste water does great harm to people's health.
　　In order to make rivers and lakes clean and prevent water from being polluted,we must do something to stop all sorts of pollution.

篇十五：Water(水)

　　Water is very important for living things. Without water there can be no life on earth. All animals and plants need water. Man also needs water.
　　Water is found atmosteverywhere. Even in the driest part of the world there is some water in the air.
　　As we all have found out, water may be a solid, or a liquid or a gas.When it isa solid, it may be as hard as brick, When itis a liquid, you can pour it out of a container. When it is a gas, you cannot see or feel it.
　　Although about 70 percent of the earth's surface is covered with water,there are many places in the world still running out of water. So we should make good use of water on earth.