GG Study Guide Puzzle

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Across
  1. 3. a particular place
  2. 5. ability to interpret something
  3. 6. derived from the physical features of a area
  4. 8. political outline
  5. 11. travel of people and goods
  6. 12. whole mass of air surrounding the earth
  7. 13. all ecosystem lives here
Down
  1. 1. total amount of water
  2. 2. rigid outer part of earth
  3. 4. an area centered on a node
  4. 7. point in a area
  5. 9. study of physical features
  6. 10. a area or division of a country