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Match the words and expressions below to the photographs. |
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1. rubbish
2. air pollution
3. greenhouse effect
4. nature pollution
5. cutting down the trees
6. climate change
5/ Listen, read and say what problems our Earth can face in 2050:
Teacher: OK, everyone. Let's think about the world in 2050. Can you imagine a world without trees or forests, plants or animals? Pupil: What a catastrophe! Teacher: Well, according to scientific research, every country has to do something to help the Earth or there aren't going to be any living things in the future. There are going to be 8000 less animal species by the year 2025.
Pupil: That's terrible! I've read an article about Ukraine. They cut forests everyday and destroy the habitat. In twenty years there are not going to be some kinds of trees and animals. Pupil 2: And water is a great problem too. Nowadays we have to buy water to drink, and ir twenty years water is going to be a luxury. Teacher: You are right. There is not going to be enough water. And it is going to be a big problem. We should think how to protect our world.
