The invention from the song dynasty that improved clocks was: The clock tower/clepsydra clock
This invention is the first type of clock that utilized the <em>escapement mechanism </em> that is applied by many European countries around 2 centuries later to produce their clocks.
The highest level of measurement that is illustrated by this example is 10
Answer:
The Battle of Lake Erie also allowed America to retake much of the Michigan Territory lost earlier in the war, to relieve Ohio and Indiana Territory from Native American raids, and to participate in the destruction of the Tecumseh Indian confederacy.
Answer: Shi Huangdi, Liu Bang, Wudi
Explanation: