chapter vocab (alexis)

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Across
  1. 4. water vapor turns into a liquid
  2. 10. organisms breaking molecules for ATP
  3. 11. soil bacteria convert nitrogen compounds
  4. 14. gas being converted to compounds
  5. 16. dead organisms are decomposed
  6. 17. divided into different layers
  7. 21. makes up 78% of the atmosphere
Down
  1. 1. fuels contain large amounts of carbon
  2. 2. an organism eats another
  3. 3. movement of carbon from atmosphere
  4. 5. an animal that doesn't harm another
  5. 6. 2 animals with similar lifestyles
  6. 7. all food chains possible in an atmosphere
  7. 8. cycle movement of nitrogen from atmosphere
  8. 9. the different layers in an energy pyramid
  9. 12. plants absorb the nitrogen compounds
  10. 13. first stage in the water cycle
  11. 15. water comes down to the earth by falling
  12. 18. carbon dioxide and sugar to glucose
  13. 19. movement of oxygen from atmosphere
  14. 20. passing of energy between organisms