when zhang heng who seismograph invented it now people now when a earthquakes
It's important because it told the ancient Chinese which direction the earthquakes were from up to 310 miles away.
Ancient China.
Ancient in ancient china
penis
when zhang heng who seismograph invented it now people now when a earthquakes
If for ancient China, (i am assuming because you said did) it is seismograph
It's important because it told the ancient Chinese which direction the earthquakes were from up to 310 miles away.
No they used sign language and smoke signals
it is china
Pandas, exclusively inhabits in China; and dragons, is what the Chinese to believe to be their ancient ancestor.
China experiences many more earthquakes than Florida.
Scientists recorded earthquakes as early as 780 BCE in ancient China, during the Zhou Dynasty. These early recordings were made by a device called a seismoscope created by the Chinese philosopher and scientist Zhang Heng.
There are Earthquakes around the world except Antarctica
mankind
Ancient China.
Ancient in ancient china