Natasha was learning about physical features that serve as natural boundaries between continents. One of the boundaries that she read about was a low-rising mountain range that was rich in natural resources. What is the name of this physical boundary?
A.
the Alps
B.
the Ural Mountains
C.
the Caucasus Mountains
D.
the Carpathian Mountains
A.
the Alps
B.
the Ural Mountains
C.
the Caucasus Mountains
D.
the Carpathian Mountains