Ancient Roman inventions Arszunkaev Aisha

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Across
  1. 2. A farm implement
  2. 4. It is an architectural element similar to hollow upper half of a sphere
  3. 5. It is a decorative technique for applying a very thin coating of gold
  4. 7. It is a water organ
  5. 9. It is an arm attached at a right angle yo a rotating shaft
  6. 12. The historical ancestor of the modern book
  7. 13. It is an instrument used for measuring the distance traveled by a veichle
  8. 14. It is a binder, a chemical substance used for construction
Down
  1. 1. a type of machine, generally equipped with hoist rope
  2. 3. A farm tool for loosening soil
  3. 6. It is an instrument used for measuring density
  4. 8. it is a vertical curved structure
  5. 10. it is a type of chemical compound
  6. 11. The Romans constructed It throughout their Republic and later Empire
  7. 12. It is a method of carving an object