Yes! the Caspian Sea is a Lake!

The Characteristics that define a lake #1

Freshwater: Most lakes contain freshwater, meaning the water has a low  concentration of dissolved salts. However, some lakes can be saline if  they have high salt content.

The Characteristics that define a lake #2

Landlocked: Lakes are landlocked bodies of water, completely surrounded by land.  They do not have any direct connection to the sea or ocean.

The Characteristics that defines a lake #3

Inflow and Outflow: Lakes  can receive water through various sources such as rivers, streams, or  underground springs. They also have an outlet where excess water flows  out, often forming a river or stream.

The Characteristics that defines a lake #4

Biodiversity:  Lakes can support diverse ecosystems and are often home to various  plant and animal species, including fish, birds, and aquatic plants.

The Characteristic that define a lake #5

Human Uses: Lakes have been essential resources for human civilizations throughout  history. They are used for drinking water, irrigation, fishing,  transportation, recreational activities, and more.

The  Characteristic that defines a lake #6

Formation: Lakes can form through various processes, such as glacial activity,  volcanic activity, tectonic processes, or human-made structures like  dams.

Lake Tanganyika is bordered by four countries: Tanzania to the east, the  Democratic Republic of the Congo (DRC) to the west, Burundi to the  north, and Zambia to the south. The lake's shoreline features diverse  landscapes, ranging from lush forests and fertile valleys to rocky cliffs and sandy beaches.

Lake  Baikal, situated in the remote and pristine landscapes of Siberia,  Russia, is an awe-inspiring natural wonder with a unique set of  superlatives that make it truly exceptional. It is the deepest and  oldest freshwater lake on Earth, holding an irreplaceable place in the  planet's geological and ecological history.

Examples  of well-known lakes include the Great Lakes in North America, Lake  Baikal in Russia, Lake Victoria in Africa, and Lake Geneva in Europe.  Lakes play a vital role in the Earth's hydrological cycle and provide  valuable habitats for both wildlife and humans.

Great  Bear Lake is a majestic and expansive natural wonder located in  Canada's remote and rugged Northwest Territories. As the largest lake  entirely within Canada, it holds a significant place in the country's  geography, indigenous cultures, and environmental heritage.