WINTER SCIENCE

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Across
  1. 4. vapor that freezes
  2. 8. snow is a type along with rain, sleet, and fog
  3. 11. a small amount of snowfall
  4. 14. snow appears white because visible light is _?
  5. 15. upper region snow originates from
  6. 16. 2 atoms of this element make up snow
  7. 17. all snowflakes have this many sides
Down
  1. 1. frozen water that falls from the sky as ice crystals
  2. 2. 1 atom of this element makes up snow
  3. 3. snow pile caused by the wind
  4. 5. freezing Celsius temperature
  5. 6. sound made when stepping on snow
  6. 7. violent snowstorm
  7. 9. 90% of snow consists of trapped _
  8. 10. igloos are warm because snow is an _
  9. 12. snow also falls on this planet
  10. 13. when the body becomes too cold