idk how
dniester rhine
the rivers make it difficult to travel across europe
There are many famous rivers and mountains in Europe. These include the Swiss Alps, the Volga River, as well as the Signalkuppe mountains.
rivers,and mountains
Uarl mountains and the Uarl rivers
the Ural Mountains
There are many. Mountains, lakes, rivers, valleys, etc.
Your grammar is a bit...ambiguous, but perhaps you mean "did Europe's navigable rivers and good natural harbors make trade difficult? If this is the case, then the answer is no. Rivers and harbors HELPED European trade. Goods could be moved up rivers or into natural harbors for docking, making trade easier.
Ural Mountains and Ural River
I believe Europe's distinctive features are rivers and mountains. Those are the main physical features in Europe. I have 2 learn this. Let's hope this is right.
Narrow plainland, poor soils, mountains and small rivers.
Many rivers run swiftly down its mountains.