11. A healthy future - 12. Incredible - REVIEW 3 » Стр.73 (3)

3. Complete the sentences with one or two words from the text. 1. There are many ways to protect the environment. 2. People need to reduce the natural resources that they are using. 3. It's better to take reusable bags when you go to the supermarket. 4. It takes less energy to recycle materials than to make new ones. 5. We should throw litter into bins to keep our nature parks clean. 6. If campers aren’t careful when they cook, they can start forest fires.