Odpowiedź:
1. It's important to produce paper - it saves trees.
- It's important to recycle paper - it saves trees
2. Plastic bags can power the environment.
- Plastic bags pollute the environment.
3. We must try to destroy the rainforests
- We must try to save the rainforests
4. You can waste energy by switching off lights in the house.
- You can save energy by switching off lights in the house.
5. Have a shower instead of a bath - it increases the amount of water we use.
- Have a shower instead of a bath - it decreases the amount of water we use.
