Enginnering Towers: by Rishon Nimmakayala

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Across
  1. 8. a force by which an object gets pushed down on something
  2. 9. a plane or spatial
  3. 10. a structure built to support an arch
Down
  1. 1. a structure on another thing
  2. 2. a supporting structure
  3. 3. a central stone at the summit of an arch
  4. 4. an engineer that makes towers
  5. 5. the amount of space something covers
  6. 6. a force by which an abject is being pulled apart
  7. 7. a structure built out of triangles
  8. 10. a curved line