This infamous decision of the Slaveholding wing of the Supreme Court maintains that slaves are within the contemplation of the Constitution of the United States, property; that slaves are property in the same sense that horses, sheep, and swine are property; that the old doctrine that slavery is a creature of local law is false; that the right of the slaveholder to his slave does not depend upon the local law, but is secured wherever the Constitution of the United States extends; that Congress has no right to prohibit slavery anywhere; that slavery may go in safety anywhere under the star-spangled banner; that colored persons of African descent have no rights that white men are bound to respect; that colored men of African descent are not and cannot be citizens of the United States.

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.

thomas jefferson

explanation:

because the early people found out about it.

propioception;