What does it mean ''where liberty dwells, there is my country'' -benjamin franklin

It means that patriotism only matters where there is freedom.

Explanation:

When Franklin wrote this sentence, he intended to convey a very clear and objective message. He meant that his loyalty was not to his homeland but to freedom. This means that for Franklin, his country is one that allows freedom for people, regardless of which country it is. Franklin wanted to point out that there is no reason to be a patriot and surrender your allegiance to a country that imprisons people's freedom.

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.