Across
- 5. Give something and get another thing.
- 6. A thing used to hold something.
- 7. Use something again.
- 10. The color of grass; also good for the environment.
- 11. useful piece of advice.
Down
- 1. Cover something with paper or plastic.
- 2. Use old things again to make new things.
- 3. You put rubbish in it.
- 4. Questions to find out what people think.
- 8. The same clothes students or workers wear.
- 9. The leader of a club or group.