Part 1 vocab

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Across
  1. 3. when a species birth rate and death rate are the same
  2. 4. The cycle of nitrogen throughout Earth's atmosphere
  3. 5. organisms that have the ability to produce their own food
  4. 7. A resource that has the ability to naturally replenish
  5. 10. When a substance from a solution falls from he sky
  6. 11. the cycle of water in Earth's atmosphere
  7. 14. A collection of people that live closer to each other or share similar beliefs and values
  8. 15. A tool used to classify a specific object
Down
  1. 1. An organism that doesn't have the ability to create it's own food so it eats other organisms for energy
  2. 2. organisms that feed off the remains of dead organisms
  3. 6. when organizations upgrade to a global scale
  4. 8. when a liquid transforms into a gas
  5. 9. the arrangement of soil horizons
  6. 12. The procedures taken in a scientific experiment
  7. 13. being able to be maintained at a certain rate or level