第一篇
As you know,there\'s no enough clean water for people. So many of them lose their lives because of water. In a lot of
countries, people have to cut trees for living. So there\'s nothing to keep water from running away. Also we have polluted the
land, the river and the air. So we have to face more and more floods and droughts .
It\'s time that we must do something useful to protect our environment. We can plant trees and take good care of them. We can
save the water and ask our parents to do so. We can\'t throw any litter onto the ground and we should collect them for
recycling.
If we take good care of our earth today,it will be more beautiful tomorrow
第二篇
People today are beginning to hear more & more about the problem of pollution. Pollution is caused either by the release of artificial substances into the environment(人造物质的排放),or by increased amounts of natural substances, such as oil, from oil tankers into the sea.
Many people, therefore, see pollution as only part of a larger & more complex problem. Whatever its underlying reasons, it is no doubt that much of the pollution could be controlled if companies, individuals & governments would make more efforts. For instance, there is an obvious need to control litter & waste, which everyone can help to do by cutting out excess consumption & careless disposal of the products we use in our daily lives.
In a word, anti-pollution needs your efforts
