Across
- 2. coal is one of them
- 3. long-term weather pattern in a region
- 5. four different seasons
- 8. soil that has frozen
- 11. desert like area
- 12. dry or rainy season
- 14. warm summer cool winter
- 15. resources that cannot be replaced
- 16. cold areas
- 18. the planting of trees
- 19. dry areas
- 20. front transition zone between two air masses
Down
- 1. resources that are replaced naturally
- 4. the clearing of trees
- 6. place where animals and plants live
- 7. soil when plant or animal decay
- 9. to die out
- 10. interacting organisms
- 13. anything that humans use
- 17. rainy and wet