Virginia is a U.S. state on the Atlantic Coast of the Southern United States. The state population is 8.52 million. Its geography and climate are shaped by the Blue Ridge Mountains and the Chesapeake Bay, which are home to much of its flora and fauna. The area's history begins with several indigenous groups, including the Powhatan. In May 1607 the London Company established the Colony of Virginia as the first permanent New World English colony. Virginia was one of the Thirteen Colonies involved in the American Revolution. During the American Civil War, Virginia joined the Confederate States of America, which named Richmond its capital, and the state of West Virginia separated. The Virginia General Assembly is the oldest legislature in the Americas, and the state is unique for prohibiting governors from serving consecutive terms. Virginia's economy is diversified with agriculture in regions like the Shenandoah Valley, federal agencies in Northern Virginia, and military facilities in Hampton Roads. The growth of the media and technology sectors have made computer chips the leading export, with the industry based on the strength of Virginia's public schools and universities.