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.
