Unit five vocabulary

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Across
  1. 3. cycle The continuous process by which water moves to the earths surface to the atmosphere and back
  2. 4. A mixture of gases that surround the earth
  3. 9. gas to a liquid
  4. 10. liquid to a gas
  5. 11. mostly rocky surface
  6. 13. a boundary between two air masses
Down
  1. 1. rain that is falling
  2. 2. weather a severe disturbance in the atmosphere
  3. 5. all water in the earth
  4. 6. all living organisms on earth
  5. 7. the what earth revolves around
  6. 8. Energy that is radiated or transmitted in the form of rays or waves or particles.
  7. 12. the amount of water vapor in the air