chapter 3 voacb

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Across
  1. 7. thinking only of yourself
  2. 8. becoming mature
  3. 10. authority to represent someone else; voting
  4. 12. branch of science/technology concerned with properties of the metal
  5. 14. science/practice of drawing maps
  6. 15. activity of two or more objects at the same time
  7. 16. very difficult problem or question
Down
  1. 1. occurring in cycles; reoccurring
  2. 2. people who play instruments
  3. 3. surveying instrument for horizontal/vertical lines
  4. 4. rapid increase in numbers
  5. 5. a person who believes all events are related to causes external to the will
  6. 6. written character that represents a word or phrase
  7. 9. arrangement of physical features in an area
  8. 11. farming land
  9. 13. written entirely in logosyllables