Answer:
What was the purpose of the mechanical clock in ancient China?
During the Song Dynasty in China, the mechanical clock was invented in 976 A.D. Chan Ssu-Hsun produced a mercury clock. It was the world's first functional mechanical clock. Mechanical clocks are significant because they were designed to tell time more precisely than water or sun clocks.
Answer: about 20million people
Explanation:
To increase the power of the southern states in congress.
