: Often mentioned in regional studies, this is the largest swamp in the world. It spans over 53,000 square kilometers—an area larger than the entire country of Switzerland.
: Students study regions like Yakutia , home to some of the coldest places on Earth where temperatures can plummet to ( ) or lower. dronov barinov rom 9 klass geografiia reshebnik
: Lake Baikal is a primary focus for its environmental and economic importance. It contains one-fifth of the world's surface fresh water—more than all the North American Great Lakes combined. : Often mentioned in regional studies, this is
: Russia's total area of roughly 17 million square kilometers is nearly equivalent to the surface area of the planet Pluto. : Often mentioned in regional studies