Presentation to the speech at Portuguese club Toastmasters in Braga.
The video of speech where was used this presentation you can found by the link
https://youtu.be/E3Qcg_QJL74
13. BAIKAL IN FIGURES
20% of the
world's fresh water
25 million
years old
At 1,637m, it is the
deepest freshwater lake
in the world
It is 636kmlong
and 81kmwide
More than 330
rivers flow into the
lake
Only 1river
flows out (The
Angara)