Deserts

123456789101112131415161718192021222324252627
Across
  1. 2. any animal hunted or caught for food
  2. 3. on, or relating to, the shore
  3. 4. the central stone, or most important living thing in an ecosystem
  4. 7. the weather in a location over a long period of time
  5. 10. any animal that lives by preying on other animals
  6. 12. being active during the night
  7. 14. two or more organisms who rely upon each other
  8. 16. living things interacting with their physical environment
  9. 18. lacking in water
  10. 19. a living or nonliving thing in danger of becoming extinct
  11. 20. to live at the same time or place
  12. 23. something that is, or relates to, living things
  13. 24. any form of water that falls to the earth
  14. 25. a living or nonliving being who intrudes
  15. 27. being active during the day
Down
  1. 1. the study of the earth's surface
  2. 5. when water particles heat up and rise into the air
  3. 6. an area on earth that receives less than 10 inches of rain per year
  4. 8. something that can be lived in
  5. 9. the process of plant growth
  6. 11. similar living beings who can interbreed
  7. 13. the removal of trees
  8. 15. native to or limited to a certain region
  9. 16. the imaginary line that separates the earth into north and south
  10. 17. the state of remaining alive
  11. 21. a gradual transformation of land into arid desert
  12. 22. something that is, or relates to, nonliving things
  13. 26. an ecological community with distinct climate and plant & animal life