Across
- 3. dirt
- 5. Quote
- 7. the gas that causes the green house effect
- 8. where you find minerals or metals
- 9. to make an area dirty or harmful to the environment
- 10. a period that becomes hotter
- 11. Belle, in a lower place
- 13. Where we live
Down
- 1. fast
- 2. everywere on this planet
- 4. become larger
- 6. bovine animals
- 7. society, area of people
- 12. amount