Root Crossword Puzzle

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Across
  1. 2. flying above the ground
  2. 4. science dealing with the forces of earth
  3. 6. to convert something into vapor
  4. 9. to modify earth for its beneficiary cause
  5. 10. stunts performed in flight
  6. 11. ruby silver consisting of silver sulfantimonide
Down
  1. 1. a miniature pyramid
  2. 3. something that requires air to live
  3. 4. a science dealing with chemical changes in the earth
  4. 5. having the nature of a pyramid
  5. 7. this is combustible material
  6. 8. a hollow crystal
  7. 11. 2 compound consisting of 5 carbon, 6 hydrogen, and 1 oxygen, known as fool's gold
  8. 12. to change something using air and gas
  9. 13. math of the exact position and dimensions of earth