The 4th of July commemorates the adoption of what document?

The 4th of July commemorates the adoption of the Declaration of Independence, which was approved by the Continental Congress on July 4, 1776. This pivotal document marked the thirteen American colonies' declaration of independence from British rule. It articulated the colonies' grievances against King George III and expressed the fundamental principles of individual liberty and government by consent. The day is celebrated annually in the United States as Independence Day.