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Describe an environmental problem. You should say: What it is. How long it has existed. What effect it has had on peoples lives. What we can do to solve it. 1. a) If I had to describe an environmental problem I would choose to speak about the air pollution in the cities of China. b) I am sure you have experienced the problem yourself. 2. a) To start, I would mention that the problem has existed since we have so many vehicles moving around in our cities. b) That is to say, in the past, when animals were used to transport goods and people, we did not have this problem to the same extent as today. 3. a) The increase in the number of industries has also greatly contributed to the problem. b) For example, in the past people were mainly farmers, and did not cause much pollution. There are several solutions that I would like to talk about. Allow me to explain by mentioning some of them briefly. 4. a) First of all, we have to reduce the number of vehicles in the streets of our cities. b) What I mean to say is that we should force people to make use of public transport more often. 5. a) Secondly, we have to reduce the pollution that factories are causing. | 
