What were the differences between the piety of 19th century Protestants (revivals), and 17th century Puritans and 18th century deists (some founding fathers)?

The differences between the piety of 19th century Protestants (revivals), and 17th century Puritans and 18th century deists (some founding fathers) is discussed below in details.

Explanation:

true.

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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.