Слайд 2 Lake Baikal is the world’s oldest and deepest lake in the world.
It contains 20 % of all fresh running water on the planet, making it the single largest reservoir.
Слайд 3. Lake Baikal is 30 million years old. Its average depth is
744.4metres. It is the second most voluminous lake after the Caspian Sea.
Слайд 4. Located in the south of the Russian region of Siberia, between
Irkutsk region to the northwest and the Buryat Republic to the southeast.
Слайд 5 Lake Baikal was formed as an ancient rift valley, having the typical
long crescent shape with a surface area of 31722 sq km
Слайд 7Baikal is home to more than 1700 species of plants and animals,
two third of which can be found nowhere else in the world and was declared a UNESCO World Heritage Site in 1996.
Слайд 8 Lake Baikal was known as the “North Sea” in historical Chinese text.
It was situated in the then Xiongnu territory. Very little was known to Europeans about the lake until the Russian expansion into the area in the 17th century. The first Russian explorer to reach Lake Baikal was Kurbat Ivanov in 1643
Слайд 9Baikal is one of the most biodiesel lakes on Earth, with 1340
species of animal and 570 species of plant.
Слайд 10The landscape surrounding the lake, with its mountains, forests, tundra, lakes, islands
and steppes is exceptionally picturesque.
Слайд 11 The lake is completely surrounded by mountains. The Baikal Mountains on the
north shore and the taiga are protected as a national park. It contains 27 islands; the largest, Olkhon, is 72 km long and the third-largest lake-bound island in the world.
Слайд 12 The lake is fed by as many as three hundred and thirty
inflowing rivers. The main ones are the Selenga River, the Barguzin River, The Upper River, the Turka River, The
Sarma River and the Snezhnaya River. It is drained through a single river, the Angara River. It is named the daughter of Baikal.