This sea is really a lake. black caspian dead mediterranean.

ANSWER:

The Caspian Sea is a lake and not a sea in the true sense.

EXPLANATION:

This is because there is no inlet that leads from an ocean into the Caspian Sea. Caspian Sea is the "largest salt water lake" in the world. It was considered a sea because it was very large and also salty and ancient people therefore called it a sea. However, because the Caspian Sea does not connect to an ocean in any manner, it is a lake. The Caspian Sea also does not have an outlet to the ocean but because of its large size, it is called a sea.

Aregion is an area of land that has common features. these features can be natural, such as climate or landscape. they can also be artificial, such as language or religion. the xinjiang uyghur autonomous region, above, is an area of china inhabited by uyghurs, a muslim group with ethnic ties to turkish people.