The Pontic Mountains run along its southern coast and the Kolkhida lowlands bound it on the east.
The Pontic Mountains run along its southern coast and the Kolkhida lowlands bound it on the east. Its lower levels are biologically dead because of a lack of ventilation on its floor, and its islands include Berezan, which is located at the mouth of the Dniester, and Zymiyiny, which is located near the Danube delta. For 10 points identify this sea that is connected to the Sea of Azov by the Kerch Strait and the Sea of Marmara by the Bosporus.
The Pontic Mountains run along its southern coast and the Kolkhida lowlands bound it on the east.
{Black} Sea