vocabulary

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Across
  1. 4. the outermost region of earth's atmosphere
  2. 5. the layer of the atmosphere closest to the earth
  3. 7. 2nd layer of the earths atmosphere
  4. 9. the region of the atmosphere above the mesosphere
  5. 12. a natural movement of air of any velocity
  6. 13. what the air temperature feels like to the human skin
  7. 15. a mixture of gases that surrounds the Earth.
  8. 16. a form of the electromagnetic spectrum that uses heat to turn the TV on
  9. 18. the radiation that comes from the sun.
Down
  1. 1. Winds which are generated over a comparatively small area by local terrain and weather
  2. 2. 3rd layer of the earth's atmosphere
  3. 3. a form of radiation that travels through the universe that includes radio waves, microwaves, and gamma rays.
  4. 6. the state of the air and atmosphere at a particular time and place
  5. 8. the way in which heat is trapped close to Earth's surface by greenhouse gases
  6. 10. the layer of the earth's atmosphere that contains a high concentration of ions and free electrons
  7. 11. a change in the direction of motion of a particle because of a collision with another particle
  8. 14. water in a gaseous form especially when below boiling temperature and spread through the atmosphere
  9. 17. winds that occur in belts that go all around the planet