the first seismograph had about 8 dragons on the outside of the egg shaped pot. the dragons had balls in their mouth that were pure metal. if theground shook, the ball would drop from the mouth, and go into a metal frog shaped cup.
The seismograph made it easier for the people of china in 180 AD to tell when an earthquake is about to approach them. It gives them a little more time to prepare for the earthquake.It's important because it told the ancient Chinese which direction the earthquakes were from up to 310 miles away.
People in China new were there was an earthquake and it has warned China about the most devastating earthquakes.
They used seismographs
it was very fun
Pandas,Tigers,Pigs, Chickens,cow and snakes
The concept of a teenager is modern. It didn't exist in Ancient China. Once a person hit puberty, they were considered an adult.
it can tell you how the classes were and the higher class and above the peasants
It made life easier for farmers and made more grain available for trade.
a boys life in china china was workful the boys in china have to work 24/7
no.
stuff
it was very fun
food homes and life and of corse chikens
china was an insecure country
it was civil service
it just did because china wanted to change LOL
da zhang lo!
the jeje fell off a tree when the abacus came to life in china
the jeje fell off a tree when the abacus came to life in china
tyga and Lil Wayne