Countries

Kazakhstan has quite rich deposits of energy resources (coal, oil, natural gas).

The Polish language is one of the most difficult languages in the world.

Russia is the leading exporter of oil and natural gas.

Bulgaria is the third country in Europe in terms of the value of archaeological monuments.

Switzerland is divided into three main zones: the Alps, the Swiss Plateau, and the Jura Mountains.

Slovakia can boast of many representative cultural and historical buildings.

It has the world's twentieth-largest economy in terms of nominal GDP and thirty-eighth largest in terms of purchasing power parity.

The largest lake in the Philippines and the third largest inland freshwater lake in Southeast Asia, after Lake Tonle Sap in Cambodia and Lake Toba in Sumatra, Indonesia, is Laguna de Bay, also known as Laguna Lake.

Mobile hospitals also operate on the same principle.

Sri Lanka is shaped like a teardrop or mango fruit.