A lake is a large body of water that is surrounded by land and is not connected to the sea. Lakes can vary in size from small ponds to large bodies of water like the Great Lakes in North America.
Lakes are formed through various geological processes, such as glacial activity, volcanic activity, tectonic movements, or by the damming of rivers or streams.
Lakes play a crucial role in the environment and society, providing habitats for wildlife, sources of drinking water, recreational opportunities, and serving as important landmarks and cultural symbols.