Earth's Atmosphere

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Across
  1. 2. caused by Earth's tilt and orbit
  2. 3. temporary day-to-day shifts in the atmosphere
  3. 5. vary in concentration
  4. 7. considered the 5th layer of Earth's atmosphere
  5. 9. caused by the flow of the atmosphere
  6. 11. consists of ionosphere and exosphere; where gases are layered, not mixed
  7. 13. gases the mixture of air we breathe in
Down
  1. 1. layer we interact the most with; almost all weather occurs here
  2. 2. steady winds
  3. 4. made up of tropical, subtropical, temperate, polar
  4. 6. coldest layer
  5. 8. gases which absorb the sun's energy, which slows down or prevents the heat in Earth's atmosphere from escaping into space
  6. 10. weather pattern over 30 years
  7. 12. conductors allow