Science crossword puzzle

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Across
  1. 2. Ice pellets add layers of ice as they are carried up and down in a storm cloud
  2. 3. any movement of water on Earth
  3. 6. Raindrops freeze after they hit the ground and other surfaces
  4. 9. Raindrops freeze into tiny particles of ice as they fall through the air
  5. 10. these clouds look like fluffy rounded piles of cotton and useually indicate fair weather
Down
  1. 1. when water changes from a liquid to a gas
  2. 4. when water changes from a gas to a liquid
  3. 5. water vapor in a cloud is converted directly into ice crystals
  4. 7. what Meteorologists measure rainfall with
  5. 8. these wispy feathery clouds form only at high altitudes where temperatures are very low