This area is located on a convergent plate boundary where oceanic crust collides with continental crust. Because the oceanic crust is more dense, it sinks into the ground and heats up. It thus becomes a volcano as it rises back to the surface. This process is known as subduction.
So major areas is Spain, Italy, England, France, and also Germany.
Answer: I think it is true because there are fossils found in all different layers.
Explanation:
Volcanoes can form underwater thats how Hawaii was made
Stalactites hang from the ceiling of a cave while stalagmites grow from the cave floor.