A sizeable inland body of water?

Answer 1

A sizeable inland body of water is typically referred to as a lake, which can vary greatly in size and depth. Lakes are often formed through geological processes such as glacial activity, tectonic movements, or volcanic activity. They can serve various ecological and recreational purposes, providing habitats for diverse wildlife and opportunities for activities like fishing, boating, and swimming. Notable examples include the Great Lakes in North America and Lake Baikal in Russia, the world's deepest freshwater lake.