The Egyptian Pyramids of Giza (Mysteries)

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Across
  1. 5. An octahedron sliced in half.
  2. 7. A theory with the idea of more than 3 dimensions.
  3. 10. Shapes created with stars.
  4. 12. Relating to myths and puzzles.
  5. 13. A giant huntsman.
  6. 14. When two or more similar or related events occur at the same time by chance.
  7. 15. ______ may have been used to allow air to circulate through the pyramid.
Down
  1. 1. Earth's shape.
  2. 2. The number of waves that pass a certain point in one second.
  3. 3. One of the Pyramid's main components.
  4. 4. The surname of an electronics engineer and inventor.
  5. 6. A set of ideas that is intended to explain facts or events.
  6. 8. The measurement of distance north or south of the Equator.
  7. 9. An equal amount of daylight and darkness at all latitudes.
  8. 11. Extremely interesting.