Across
- 4. The natural world.
- 6. Turn the ... off so you don't waste water.
- 13. The earth is called the blue ...
- 14. The opposite of disadvantage is ...
- 15. Our climate is changing. We're speaking from global ...
- 20. The opposite of export is ...
- 21. A liquid used especially as a fuel for cars and other vehicles.
- 22. Nowadays light ... are much more efficient.
- 23. Something that produces heat or power when it is burnt.
- 24. Louis Palmer used ... energy for his car.
- 25. A car with a driver who you pay to take you somewhere.
Down
- 1. The ... today reached 25°C.
- 2. To make something become smaller: to ... sth
- 3. A mixture of gases that surrounds the earth.
- 5. A machine, usually with wheels and an engine, used for transporting people or goods on land, especially on roads.
- 7. Solar power is a form of ... energy.
- 8. The past, the present and the ...
- 9. An effect or influence.
- 10. The government needs to ... awareness about saving energy.
- 11. Another word for rubbish and litter.
- 12. I was stuck in a traffic ... for 20 minutes.
- 16. Using so much oil has a negative ... on the environment.
- 17. A smooth thick liquid produced from plants or animals that is used in cooking. E.g. olive ...
- 18. Our neighbours have solar cells on their ...
- 19. A time of great disagreement, confusion, or suffering.