The signifcance of the poquot war of 1637 was that

The most significant outcome of the Pequot War was probably that, it established a pattern for English policy towards natives.

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.

the answer is a new goverment.