What evidence has been discovered that leads scientists to conclude that parts of Virginia were once covered by an ocean? A Salinity levels in Virginia's soil have been tested. B Satellite pictures of an ocean covering Virginia have been studied. C Fossils of ocean animals have been found in Virginia. D Special minerals made from salt have been discovered in Virginia.

Fossils of ocean animals have been found in Virginia, providing compelling evidence that this area was once submerged under ocean waters. Discoveries like the shells of ancient organisms such as oysters and clams, along with remnants of marine life, help scientists piece together the region's geological history and its transformation over millions of years. Additionally, the presence of sedimentary rock formations in Virginia, which are often formed in marine environments, supports the idea of ancient oceans. These rocks can contain trace fossils and patterns indicative of tidal and marine deposits, enriching our understanding of how the landscape has changed since those watery times.