Why did the framers want to limit the powers of the national and state governments?

Explanation:

Farmers were aware of the implication of a overpowered government. Soon or later, taxes could be increased, affecting them immediately. Those kind of decision could carry them into a problematic situation, and a tyrannic government could be established.

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.