What is the battle of yorktown?

Battle of Yorktown, the Surrender at Yorktown, ending on October 19, 1781, at Yorktown, Virginia, was a decisive victory by a combined force of American Continental Army troops led by General George Washington

The British army was decimated and the Revolutionary war was virtually over. Significance of the Battle of Yorktown: The significance of the conflict was that Cornwallis surrendered to George Washington as French and American forces trapped the British at Yorktown.