What caused the rise of Pan-Africanism in Africa after the continent had been decolonized?

Which document did the second continental congress send to king george iii to reaffirm colonists’ allegiance to him, but not to parliament?

After nine states had ratified the constitution by mid-1788, other states quickly followed. all thirteen states had to obey it. it became law in the united states. none of the states had to obey it.

During the 1960s, the government of modern egypt built the aswan high dam to store water for drinking and irrigation, control flooding, and generate hydroelectric power.