The shelf of Black sea is rich to the lid posits of oil. The estimation of the reserves of the hydrocarbons only of western part of the Ukrainian shelf composes of 3,5 trln. tons of standard fuel, the oil-bearing sections of the Russian and Turkey shelf can contain to 1 billion tons of oil each....

In connection with the global warming of climate in the Arctic zone (both on dry land and in the sea shelf) began the processes of decomposition of the permafrost, accompanied by isolation into the atmosphere of carbon dioxide and methane.The enormous deposits of methane hydrates on the bottom...