Earth Systems

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Across
  1. 5. magma reaches the surface
  2. 8. mountains cause cloud formation/precipitation on one side and dry air sinks down on the other side
  3. 9. northern lights located in this layer
  4. 10. winds increase - more upwelling
  5. 12. winds reverse or slow - less upwelling
  6. 13. topsoil mixed with humus
  7. 14. plates move toward each other
  8. 15. very little organic material "parent rock"
Down
  1. 1. ocean crust dives beneath continental crust
  2. 2. smaller rivers flow into one large river
  3. 3. organic material, dead plants and animals
  4. 4. plates move away from each other
  5. 6. plates slide past each other
  6. 7. lighter color, less organic material
  7. 11. layer that contains ozone