Ecosystem vocab

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Across
  1. 3. a single living thing
  2. 4. all living and nonliving factors in an area
  3. 7. all living things
  4. 8. natural home or environment of an organism
  5. 9. Bacteria turn soil nitrates into nitrogen gas to return in to the atmosphere
  6. 12. 1 feeding option
  7. 13. many interconnecting chains that show several feeding options in the ecosystem
  8. 14. water in plants evaporate into the atmosphere
  9. 15. water vapor in the air turned into liquid water forming in the sky
  10. 16. nitrogen-fixing bacteria or lightning change nitrogen gas into useful forms for plants
  11. 18. all members of the same species living in an area
Down
  1. 1. A large area that shares a similar climate, plants, and animals
  2. 2. burning coal and oil, adds Co2 into the air
  3. 5. Water falls from clouds in the sky
  4. 6. all parts of Earth where life exists in water, land, and air
  5. 10. liquid water becomes water vapor
  6. 11. all populations living in area
  7. 17. nonliving factors