Trees and Forests

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Across
  1. 2. fluid part of a plant
  2. 7. a representation of "who eats who" in an ecosystem
  3. 8. a woody plant that has a trunk and is perennial
  4. 13. a kind of fungus
  5. 14. the center of a tree cookie
  6. 16. the process by which a leaf makes its own food
  7. 18. an area of living and non-living components which form an environment
  8. 19. modification of an organism so that it adjusts to a new or altered environment
  9. 22. a young tree
  10. 23. floor the area around the base of the trees in a forest
  11. 24. animals that eat plants and meat
  12. 27. animals that eat only meat
  13. 29. small, woody structure of coniferous trees which produce seeds
  14. 30. inner layer, just inside the outer bark
  15. 32. trees that lose their leaves annually
  16. 33. the top branches and leaves of the trees in a forest
  17. 34. feeding relationship in an ecosystem
Down
  1. 1. non-living components
  2. 2. a very young tree
  3. 3. rings which are present on a cross-secion of a tree trunk which represent the age of a tree
  4. 4. products produced from trees
  5. 5. a gas composed of carbon and oxygen
  6. 6. green substance in leaves that traps light energy; it is used in photosynthesis
  7. 9. a preferred place where an animal or plant lives
  8. 10. the growing part of the tree where cells form wood
  9. 11. a low growing perennial plant
  10. 12. the layer between cambium and heartwood
  11. 15. organism that breaks down material and litter
  12. 17. the loss of water through the pores in the leaves
  13. 20. the outer covering of a tree
  14. 21. organism that uses energy from the sun to produce its own food
  15. 25. an organism which eats other organisms in an ecosystem
  16. 26. animals that eat only plants
  17. 28. a tree with cones
  18. 31. living components of an environment