<P> The East European Plain encompasses most of European Russia . The West Siberian Plain , which is the world 's largest , extends east from the Urals to the Yenisei River . Because the terrain and vegetation are relatively uniform in each of the natural zones , Russia presents an illusion of uniformity . Nevertheless , Russian territory contains all the major vegetation zones of the world except a tropical rain forest . </P>
<P> The East European Plain encompasses most of European Russia . The West Siberian Plain , which is the world 's largest , extends east from the Urals to the Yenisei River . Because the terrain and vegetation are relatively uniform in each of the natural zones , Russia presents an illusion of uniformity . Nevertheless , Russian territory contains all the major vegetation zones of the world except a tropical rain forest . </P>
the part of russia east of the ural mountains is known as
the part of russia east of the ural mountains is known as
The West Siberian Plain
The West Siberian Plain