Question

The age and rock layers of mountain chains in Northern Europe and West Africa match those of the Appalachian Mountains. This similarity suggests these regions were once part of a larger landmass. It supports the theory of plate tectonics and the ancient formation of the supercontinent Pangaea.

just say the answer

Answer 1

make it in 3 sentances

Answer 2

The similarity in age and rock layers suggests that Northern Europe, West Africa, and the Appalachian Mountains were once part of the supercontinent Pangaea.