I think D, because it talks about prompting more people to migrate.
He claimed that they were one large supercontinent called Pangaea. His evidence for his claim was that the general shapes of the separate continents and how they can fit together if you arrange them. He noticed patterns in the mountain ranges; when all the continents are together the ranges line up with one another.
Answer:
Cataract.
Chute. ...
Fan Waterfall. ...
Frozen Waterfall. ...
Horsetail Waterfall. ...
Multi-step Waterfall. ...
Plunge Waterfall. The Plunge Waterfall drops in a vertical flow and loses contact with the exposed bedrock. ...
Punchbowl Waterfall. The Punchbowl Waterfall has a wide catch pool at the bottom of the fall of its water. ...
More items...•Apr 25, 2017
Explanation: