What motivates civilizations to take risks by exploring and colonizing new territories? describe two motivations for colonization. choose economic, social, or political motivations to discuss.?

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 idealization of the rural landscape ; admiration for the beauty of nature ; focus on an individual's inner concerns

“a committee reviews the bill and marks it up to make it more viable and to reflect interests 

soviet influence spread across eastern europe sharply during and after wwii. the soviet armies liberated the countries in eastern europe and occupied them from the germans as they were forced to retreat towards germany.