Atmosphere Part I

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Across
  1. 3. The type of heat transfer depends on the state of __?__ of the object transfering heat
  2. 5. 21% of Earth's atmosphere is composed of __?__
  3. 6. Radiation moves through space in __?__
  4. 7. The weight of air pushing down on Earth is called air __?__
  5. 8. 78% of Earth's Atmosphere is composed of __?__
  6. 12. One important fact about fluids is that they __?__ when heated.
  7. 14. The distance above sea level
  8. 16. Heat always moves __?__ of the hotter object and into the cooler object
  9. 17. Heat is the energy that makes ____ ? ____ move
  10. 18. Water Vapor in the atmosphere is what makes __?__
  11. 21. contains Nitrogen in the food that we eat
  12. 22. Water in the form of gas, which makes up about 2% of Earth's atmosphere
  13. 23. Conduction is the transfer of heat between items in direct __?__
  14. 24. The type of heat transfer that doesn't depend on molecules, but moves in the form of waves
  15. 25. __?__ is fed by oxygen and can not occur without oxygen
  16. 26. Earth's largest source of radiation
Down
  1. 1. Protects Earth from solar radiation and keeps temperatures balanced
  2. 2. All __?__ requires Nitrogen to grow and repair cells
  3. 4. What the composition of the atmosphere is made of, Nitrogen, Oxygen, Carbon Dioxide
  4. 9. Conduction, Convection and Radiation are all types of heat __?__
  5. 10. Circular movments of hot and cold molecules that transfer heat
  6. 11. Conduction occurs mainly between objects that are __?__ (state of matter)
  7. 13. The type of solid that is BEST at conducting heat
  8. 15. An object or something that is good at conducting heat
  9. 19. what occurs in the tropsosphere of the atmosphere
  10. 20. The type of heat transfer that occurrs in fluids (liquids or gasses)
  11. 21. __?__ Give off oxygen as a product of photosynthesis