Greek Inventions Cross-Word Puzzle

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Across
  1. 1. A project that took 12 years to build and would be the template for all future lighthouses: Light house of....
  2. 3. One of the greatest sports competitions held around the world every four years. Includes both summer and winter sports.
  3. 6. Measures the distance traveled by a vehicle such as a bicycle or an automobile
  4. 8. used to remove water from large ships
Down
  1. 2. A giant metal thing that sinks to the bottom of water Used to hold ships in one place
  2. 4. When the Greeks mixed clay and limestone it formed something you walk on almost every day
  3. 5. In the 3rd century B.C this man fitted his water clock with an alarm system. His system dropped pebbles onto a gong or sounded trumpets: Created one of the first alarm clocks
  4. 7. A form of government where the citizens have power and the government officials are elected