Which of the following statements is an example of how climate and vegetation influence lifestyles?
many south koreans enjoy watching american films and listening to american music.
many mongolians are pastoral nomads who raise livestock for a living.
many chinese peasants are moving to cities in search of better job opportunities.
many north koreans wish to see relatives now living in south korea.

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.

the correct answer on edgen is:

(c.) prevent the spread of communism.

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