Презентация, доклад на тему Lake Baikal

Содержание

1. Lake Baikal
2. Слайд 2
3. Lake Baikal is the world’s oldest and deepest lake in the world.
4. It contains 20 % of all
5. Lake Baikal is 30 million years old.
6. Its average depth is 744.4metres. It is the second most voluminous lake after the Caspian Sea.
7. It is located in the south of
8. Lake Baikal was formed as an ancient
9. Baikal is home to more than 1700
10. Lake Baikal was known as “the North
11. Baikal is one of the most biodiesel
12. The landscape surrounding the lake, with its
13. BAIKAL NERPA
14. The lake is completely surrounded by mountains.
15. The lake is fed by as many
16. Baikal is a unique place in the world
17. Слайд 17
18. Thank you for watching

Lake Baikal is the world’s oldest and deepest lake in the world.

Слайд 3Lake Baikal is the world’s oldest and deepest lake in the

world.

Слайд 4 It contains 20 % of all fresh running water on

the planet, making it the single largest reservoir.

It contains 20 % of all fresh running water on the planet, making it the single

Слайд 5Lake Baikal is 30 million years old.

Слайд 6Its average depth is 744.4metres. It is the second most voluminous

lake after the Caspian Sea.

Слайд 7It is located in the south of the Russian region of

Siberia, between Irkutsk region to the northwest and the Buryat Republic to the southeast.

It is located in the south of the Russian region of Siberia, between Irkutsk region to the

Слайд 8 Lake Baikal was formed as an ancient rift valley, having the

typical long crescent shape with a surface area of 31722 sq km

Lake Baikal was formed as an ancient rift valley, having the typical long crescent shape with a

Слайд 9Baikal 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.

Baikal is home to more than 1700 species of plants and animals, two third of which can

Слайд 10 Lake Baikal was known as “the North Sea” in historical Chinese

text. It was situated in the 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 who reached Lake Baikal was Kurbat Ivanov in 1643.

Lake Baikal was known as “the North Sea” in historical Chinese text. It was situated in the

Слайд 11Baikal is one of the most biodiesel lakes on Earth, with

1340 species of animal and 570 species of plant.

Baikal is one of the most biodiesel lakes on Earth, with 1340 species of animal and 570

Слайд 12The landscape surrounding the lake, with its mountains, forests, tundra, lakes,

islands and steppes is exceptionally picturesque.

Слайд 13BAIKAL NERPA

Слайд 14 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.

The lake is completely surrounded by mountains. The Baikal Mountains on the north shore and the taiga

Слайд 15The 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 which is named the daughter of Baikal.