Across
- 3. A long time with no rain and no water.
- 5. The natural home of an animal.
- 7. Energy sources like solar and wind.
- 8. The last step in a sequence.
- 11. Dangerous chemicals used on farms for bugs.
- 14. Buses and trains are ....... transportation.
Down
- 1. The ....... effect makes the planet hot.
- 2. Cutting down many trees in a forest.
- 4. The Earth is getting hotter.
- 6. To process old glass or paper to use them again.
- 9. To kill animals for food or fun.
- 10. We shouldn't use ....... bags at the supermarket.
- 11. Smoke from cars causes air ........
- 12. Energy we get from the sun.
- 13. To remove the cable from the electricity.
