In History we had studying Russia in the 20th century, explaining the reasons why was the Russian empire. Our teacher told us to made a Scribble Maps to locate some things like the Biomes, Industrial Areas, The Factories, Tundra etc.

http://www.scribblemaps.com/create/#id=feAF52j3Na&lat=57.246536550424366&lng=85.18583124999239&z=3&t=Mapa&y=0&p=0