cgmkoeousjpiurtgjr4 cgmkoeousjpiurtgjr4 25-03-2021 Social Studies contestada Why was the Second Continental Congress significant? They declared war on Great Britain following the battles of Lexington and Concord. They set up a Committee of Safety in every colony. They sent a Declaration of Rights and Grievances to King George III. They appointed George Washington as commander of the Continental army.
