Answer:
The end of the Pennsylvanian Period was marked by a dry climate, the gradual disappearance of the vast coastal coal swamps and changes in plants and animals. These changes were brought about by the assemblage of the super-continent, Pangaea, and retreat of the shallow seas from interior continental areas.
Explanation:
i got it from google lol
The answer is D! Hope that helped
Answer:
It's correct you did it goid
Because the tectoic plates can move that cause the magma/lava flow through the plates
The Earth's crust is known to be very thin under the oceans - oceanic crust is around 5 kilometers thick, while the crust under landmasses can be up to 30 kilometers thick.
Among the options only one refers to the Oceanic Crust - "under the Pacific Ocean"- this is the correct answer. The rest is a continental crust.