Across
- 3. Air blowing.
- 4. Harm to our earth.
- 9. fules Coal or gas.
- 10. Lakes and water.
- 11. Trees and paper.
- 13. Everyday machinery.
- 14. Earths heat.
- 15. The bubble we are in.
Down
- 1. Non living and living things are here.
- 2. renewable material.
- 5. A nucleus.
- 6. Where the water is solid.
- 7. power from dams.
- 8. living part of earth.
- 12. Existing cause of earth.