The answer is Pennsylvanian. I worked on this before. The Pennsylvanian era is a subperiod of the Carboniferous Period. i really hope this helps :)
Which continent would have the majority of the superimposed boundaries in the world?
The answer is “Africa.”
D. For the first one
C. For the second one
Continent-continent collisions:)
C. Nuclear to be honest, I don’t know, but I think this is the answer.
