The Amazon River's source is at the base of the Mismi.
Una de las causas principales de la disolución de la Gran Colombia fue que cada una de las regiones que la conformaron buscaba su propia autonomía.
Answer:Federal courts can declare laws passed by Congress unconstitutional. If the Supreme Court rules that a law is unconstitutional, Congress can revise the law, write a new one, or propose amendments (changes) to the U.S. Constitution. Changes must be ratified by three quarters of the states.
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300 years
The parties signed the Adams-Onis Treaty in 1819, and the transfer officially took place on July 17, 1821, over 300 years after Spain had first claimed the Florida peninsula.
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He was obviously the president which means it was his job to show leadership. Also he created the emancipation proclamation which was a forceful end to slavery in southern areas controlled by the union. He also attacked the south many times and did it smartly. It freedom of African Americans helped them gain more soldiers as well.