Answer:
A theory of when all of the countries connected
Explanation:
Pangea is basically a theory when all of the countries where connected. Many people believe that at one point in time all of the countries where one big "country" I guess you could say. But they began to drift away because of the tectonic plates that began to move and break apart Pangea.
A kind of news or article
Don't you have a dictionary
It would Be D glad to help! ;)