Which Virginia coastal region is described as low, flat land that begins at the Atlantic Ocean and stretches west to the Fall Line?

• A. Estuary
• B. Piedmont
• C. Tidewater (Coastal Plain)
• D. Barrier Island

Answer: (C)

This question is about understanding Virginia’s coastal regions and where the land meets the water. The described area—low, flat land that begins at the Atlantic Ocean and stretches west to the Fall Line—fits the Tidewater, also called the Coastal Plain. This region is the land along the coast that lies at low elevation and stretches inland until you reach the Fall Line, where rivers run into a change in terrain.

The Fall Line marks the edge where rivers move from the flat Coastal Plain to the higher, more rugged Piedmont to the west. Within the Tidewater, you’ll find features such as estuaries—where fresh and saltwater mix—and barrier islands that line many Virginia shorelines, shaping the coast and supporting habitats.

The other options don’t describe the whole region. The Estuary is a water area within this region, not the broad region itself. The Piedmont lies inland beyond the Fall Line and is hilly, not low and flat. A Barrier Island is a specific coastal feature found within the Tidewater, not the entire area.