We are all slowly destroying the earth. The seas and rivers are (1) _____dirty so swim in. There is so much smoke in the air that it is unhealthy to live in many of the word’s cities. In one well- know city, for example, poisonous gases from car pollute the air so much that traffic policemen have to (2) _______oxygen masks

We have cut down so many trees that there are now vast areas of wasteland all over the world. As a (3)______farmers in parts of Africa cannot grow enough to eat. It certain countries in Asia, there is too little rice. Moreover, we do not take enough (4) _____ of the countryside. Wild animals are quickly dissappearing. For instance, tigers are rare in India now (5)______we have killed too many for them to survive. However, it isn’t enough simply to (6) ______about the problem. We must act now before it is too late to do anything about it. Join us. Save the earth. This is too important to ignore.

The seas and rivers are (1) _____dirty so swim in.