20.The map below shows the current locations of the Appalachian Mountains of North America and the Caledonian Mountains of northern Europe. Which statement describes how the
characteristics of these mountain ranges support the plate tectonic theory?
Greenland
Caledonian
Mountains
British
Isles
Scandinavia
Eurasia
North
America
Appalachian
Mountains
Africa
They have similar structures, different rock types, and are of the same age.
They have different structures, the same rock types, and are of the same age.
O O O O
They have similar structures and rock types and are of the same age.
They have similar structures and rock types but are of different ages.