TOTO,
we're not in Kansas anymore...

A server error occured and unexplained things are happening around us.

noelhistoryperiod2+student5

chinese seismograph 11 the chinese seismograph was made this during the han dynasty (206 bce-220 ce).the han dynasty was the second imperial dynasty

Want to create a project like this?

Chinese Seismograph | Presentation by noelhistoryperiod2+student5