Energy flow and succession

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Across
  1. 4. breakdown of old/dead plant/animal matter
  2. 7. make up the hard part of bones and shells
  3. 8. the movement of Phosphorous throughout the Earth
  4. 10. how organisms use glucose for energy
  5. 14. the burning of fossil fuels for energy
  6. 15. one of the largest carbon reservoirs on Earth
  7. 17. a bacteria that fixes atmospheric Nitrogen
  8. 19. the movement of Nitrogen throughout the Earth
  9. 20. Carbon based energy (oil, gas, coal)
Down
  1. 1. how glucose is created with solar energy
  2. 2. the movement of carbon throughout the Earth
  3. 3. where the Nitrogen fixing bacteria live on the roots
  4. 5. organisms that depend on other organisms for energy
  5. 6. a relationship where both organisms benefit
  6. 9. sequestration is the capturing of ______ dioxide
  7. 11. another way that Nitrogen is fixed in the AIR
  8. 12. of conservation energy/matter is neither created nor destroyed
  9. 13. the ultimate source of energy for all life
  10. 15. a plant that contains Nitrogen fixing bacteria
  11. 16. organisms who make their own food
  12. 18. this type of gas absorbs heat and energy