The ural and caucasus mountains form part of the natural boundary between europe and asia.
true or fasle? ?

The Europe continent is the second smallest in total area (after Australia) and in terms of population density it is the second largest after Asia.The statement that the Ural and Caucasus Mountains form part of the natural boundary between Europe and Asia is true.  The boundary between Europe and Asia is considered to proceed south from the Arctic Ocean along the Ural Mountains and then along the tops of the Caucasus Mountains.