Several studies have shown the economic advancement and are important factors in societal change.

I believe the answer is: globalization

globalization refers to the process of interraction and integration that being done by people from different countries. Globalization provide wide opportunities for countries to learn from each other and develop a trading relationship with one another, which would most likely lead to economic growth.

according to hess's theory, when the magma cooled, it would expand and push the tectonic plates apart. it would push the north and south america plates to the west and eurasia and africa ones to the east. the atlantic ocean would get wider but the coastlines of the masses would stay the same.

harry hammond hess was a geologist and a united states navy officer in the second world war. he is considered to be one of the founding fathers of the theory of plate tectonics. he is known for his theories on sea floor spreading, stating that the movement of the continents was the result of see floor spreading. the continents are attached to the plates and do not move separately. the plates themselves shift and change shape, carrying the continents along.