ES 2.1 Form X

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Across
  1. 3. movement of water among oceans, land, atmosphere, and living things
  2. 5. water vapor cools and becomes a liquid
  3. 9. sun's energy changes water to vapor
  4. 11. process that bacteria use to change nitrogen into a form plants can use
  5. 12. water moving from the atmosphere to ocean and land as rain, snow, sleet, hail
  6. 13. burning fuels and releasing carbon
Down
  1. 1. break down dead materials that releases carbon
  2. 2. process by which sugar is broken down that releases carbon
  3. 4. process by which plants use carbon to make sugars
  4. 6. returning water to the environment from living things
  5. 7. water that stays under ground
  6. 8. movement of carbon from the environment, into living things and back again
  7. 10. movement of nitrogen from the environment, into living things and back again