Geography Terms

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Across
  1. 7. the layers of gases surrounding a planet
  2. 9. slowly moving pieces of Earth's crust
  3. 10. matter that settles at the bottom of liquid
  4. 11. the study of the earth
  5. 12. geological process of wearing away
Down
  1. 1. a natural event that causes great damage
  2. 2. the total amount of water on a planet
  3. 3. the parts of Earth where life exists
  4. 4. long-term pattern of weather in a particular area
  5. 5. plant life
  6. 6. animal life
  7. 8. the rocky outer part of the Earth