Across
- 2. A thing you can reuse
- 3. Recyclable material
- 5. When it's good for the environment
- 7. A problem in big cities
- 10. Place you throw the trash away
- 11. For bicycles
- 12. You usually stay when you go on a trip
Down
- 1. When something is not safe
- 4. Things to take to a camping site
- 6. Things you can do to help the environment
- 8. Whem it's early you don't need to ... the lights
- 9. We live in a...