crossword puzzle vocb 2 AK

12345678910111213141516171819
Across
  1. 3. below the low-tide line is a shallow water
  2. 5. consumers that eat animals
  3. 6. carnivore that feeds on dead organisms
  4. 7. frozen soil
  5. 9. trees that produce their seeds in cones and have leaves shaped like needles
  6. 10. mostly grasses and other non-woody plants
  7. 11. process of changing free nitrogen into usable form of nitrogen
  8. 16. prairies near the equator
  9. 17. second layer of shorter trees and vines
  10. 18. break down wastes and dead organisms returns raw materials
Down
  1. 1. trees that shed their leaves and grow new ones each year
  2. 2. group of land ecosystems with similar climates and organisms
  3. 4. extremely cold dry biome
  4. 8. study of where organisms live
  5. 9. plates move
  6. 12. people who bring a new organism to a new place
  7. 13. between highest high-tide and lowest low-tide
  8. 14. fresh water meets the salt water
  9. 15. eat both plants and animals
  10. 19. leaf roof made from trees also first layer of the forest