Across
- 1. Take ______ over cars
- 5. What should you use natural or artificial lighting
- 6. Plant ________ substances and trees
- 10. Buy energy ______ appliances
- 11. What shelf should you use in the oven
- 12. Use __________ batteries
- 13. A alternative to public transport
Down
- 2. Should you have a shower or a bath
- 3. Buy _____ grown products
- 4. Always unplug your _______ after usage
- 7. What should you use ceiling fans or air conditioning
- 8. You should _____ your own water
- 9. Is it better to eat packaged or unpackaged meals