Forestry Conservation

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Across
  1. 6. variety of living species in an ecosystem
  2. 8. planting trees in barren land
  3. 10. upper layer of branches in a forest
  4. 11. using resources without depleting them
  5. 12. layer of plants growing beneath the canopy
  6. 15. clearing forests for other land uses
  7. 17. young tree in early stages of growth
  8. 18. wearing away of soil by wind or water
  9. 19. natural home of a plant or animal
  10. 20. area of land draining into a river or lake
Down
  1. 1. animals living in natural environments
  2. 2. material spread over soil to retain moisture
  3. 3. protection of natural resources
  4. 4. community of organisms and their environment
  5. 5. keeping natural areas unchanged and protected
  6. 7. process plants use to make food from sunlight
  7. 9. wood prepared for building or manufacturing
  8. 13. replanting trees in an area that was cleared
  9. 14. land area saturated with water for much of the year
  10. 16. resource that can be naturally replaced