Which event marked the beginning of the American Revolution?

The event that marked the beginning of the American Revolution is often referred to as "the shot heard 'round the world." This phrase signifies the conflict that erupted on April 19, 1775, at the battles of Lexington and Concord in Massachusetts. It represents the first military engagements between British forces and colonial militia, symbolizing the start of armed resistance against British rule.

This moment is historically significant because it galvanized the American colonies towards revolution, as it demonstrated the colonists' willingness to take up arms in opposition to British authority. The phrase itself captures the global implications of this conflict, emphasizing that the struggle for American independence would have far-reaching effects beyond the colonies. Thus, it is recognized as the catalyst that set off a series of events, leading to a full scale revolution and ultimately the United States’ fight for independence.