Respuesta :
Answer:
Predicting Movement of Earthquakes -Seismograph
A seismograph is used to detect and records earthquakes and also it helped Showed that earthquakes are not signs of heaven's anger
Measuring Time - perpetual calendar
Perpetual Calendar is used to track days, weeks, and months across a year
Measuring Time - water clock
Water Clock helps in measuring time accurately without the sun
Measuring Time – sundial
Sundial helps in measuring time the aid of the sun.
Printing - paper
Paper: Replaced heavy writing surfaces such as stone or shell and it can use for writing, printing, packaging, cleaning, decorating.
Answer:
What do you know about China during the age of the Han Empire? Review your knowledge by completing the following sentences.
During the Han Dynasty,
was a major system of
that served as a set of unifying principles for society.
A trade route known as the
connected the Han Dynasty with the
.
The Hans were responsible for many
innovations, including sundials, water clocks, and the use of
.
Explanation: