Week 23 (geo, graph)

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Across
  1. 3. A person who studies the Earth's history.
  2. 5. The study of rocks and the Earth.
  3. 7. The study of the Earth's surface and maps.
  4. 8. A famous person's signature.
  5. 9. A group of sentences written about one idea.
  6. 10. Math that deals with shapes (literally "measuring the Earth").
Down
  1. 1. A picture "drawn" with light.
  2. 2. A book written about someone's life.
  3. 4. An old machine that sent messages using clicking sounds.
  4. 6. To "write" or plan the steps for a dance.