Forest of the world

1234567891011121314151617181920212223242526272829303132
Across
  1. 3. Large natural depression collecting water
  2. 7. Unit of land area
  3. 9. The cultivation of land for farming
  4. 13. Extraction of sap from rubber trees
  5. 14. Vast areas with sparse vegetation and extreme dryness
  6. 16. Cold northern forests dominated by conifers
  7. 17. Warming effect caused by trapping heat from greenhouse gases
  8. 20. Low-growing forests with stunted trees and bushes
  9. 21. Forests dominated by evergreen needle-leaved trees
  10. 23. Temporary workers hired for seasonal forest work
  11. 24. Frozen treeless region around the Arctic
  12. 27. Place where an organism lives
  13. 28. Ground level of a forest covered in dead leaves and debris
  14. 29. Harvesting nuts from tall trees in the Amazon rainforest
  15. 31. Forests established by humans
  16. 32. Land degradation turning fertile land into desert
Down
  1. 1. Natural plant cover without human intervention
  2. 2. Planting trees to combat deforestation and restore land
  3. 4. Forests at high altitudes in mountains
  4. 5. Forests created by humans
  5. 6. Saltwater trees that form coastal forests
  6. 8. Forests within city limits
  7. 10. Topmost layer of a forest with tall trees
  8. 11. FOREST Urban forest deliberately planted and maintained
  9. 12. Temperate forests with trees that lose leaves in autumn
  10. 15. Forests along rivers
  11. 18. Clearing of forests for human activities
  12. 19. FORESTS Dry forests with thorny trees adapted to hot, arid regions
  13. 22. Lush jungle found near the equator
  14. 25. Layer below the canopy with smaller trees and shrubs
  15. 26. People who illegally occupy and exploit forest land
  16. 30. Milky white liquid used in making rubber