How did the cultural achievements of Tang China influence East Asia? Tang establishment of social services created a political model for other societies.
Tang art inspired Japanese artists who borrowed elements and methods of design.
Tang attention to art left them vulnerable and unprepared for the Mongol invasion.
Tang completion of the Grand Canal increased the exchange of ideas between societies.

Tang art inspired Japanese artists who borrowed elements and methods of design.

radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.