Across
- 3. waste gases while operating a vehicle
- 5. organic substances which can be burnt to generate energy
- 6. __ instead of driving
- 10. release of carbon compound into the air
- 12. to protect something from change
- 13. to protect from harm or destruction
Down
- 1. __your use of single-use plastics
- 2. total amount of greenhouse gases generated by our action
- 4. wind and solar are ___
- 7. to use little of natural resources
- 8. A green energy supplier___its energy from alternative sources of energy
- 9. a place where wildlife is protected
- 11. products that harm the environment