Unit 5 Vocabulary

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Across
  1. 5. all ice on earth
  2. 6. protects humans from harmful UV rays
  3. 9. rain,hail,sleet,snow
  4. 11. refsnart taeh(look at in a different way)
  5. 13. second lowest layer of earths atmosphere
  6. 15. what keeps sound, electricity, and heat from escaping
Down
  1. 1. average weather conditions
  2. 2. all water on earth
  3. 3. horizontal movement of air
  4. 4. rays from the sun
  5. 7. amount of water vapor in air
  6. 8. example: mars, earth, Jupiter
  7. 10. earths atmosphere at one point and time
  8. 12. boundary between two air masses
  9. 14. cold weather and little Precipitation