LJUBLJANA (Slovenia), June 23 (SeeNews) – Tourist arrivals in Slovenia are expected to rise by at least 2.0% to 3.07 million this year after a flattish 2010, the director of the country’s tourist board said.
The Black Sea is the world’s largest meromictic basin where the deep waters do not mix with the upper layers of water that get oxygen from the atmosphere...
The Black Sea is the world’s largest meromictic basin where the deep waters do not mix with the upper layers of water that get oxygen from the atmosphere. As a result, over 90% of the deeper Black Sea volume is anoxic water that lacks oxygen.