biomes crossword

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Across
  1. 2. forest with thin soil that lacks nutrients
  2. 5. environmental problem from illegal hunting
  3. 8. type of savannah from clearing land
  4. 11. desert located in antarctic and greenland
  5. 12. forest with only 5 degree difference winter-sum
  6. 14. forest with 140-200 day grow season
  7. 16. type of desert with average temp 21-27
  8. 17. short grass grassland
  9. 18. zone of ocean found underneath littoral
Down
  1. 1. deepest and coldest zone of the ocean
  2. 3. tall animal found on the savannahs
  3. 4. plants that grow in wet and humid climate
  4. 6. type of tundra with winter temp. 30 F
  5. 7. where a river starts, snowmelt
  6. 9. type of tundra with long growing season
  7. 10. 8-13 cm of rainfall , type of desert
  8. 13. organic portion of the soil
  9. 15. type of savannah from fire