Across
- 4. caused by to much rain
- 7. to make something even worse
- 10. a system where waste is removed
Down
- 1. caused by a water shortage
- 2. Governments can … the use of renewable energy
- 3. somebody or something that helps with climate change
- 5. you can not live in this region
- 6. a lack of water
- 8. it’s not harmful to the environment
- 9. a new way to produce energy on a roof