Modern migration is largely attributed to war and/or political factors. Choose two migrations discussed in the lecture and explain the historic causes behind the groups’ migrations.

Early in the story when tom finds an indian skull in the woods which he kicks in temper. the devil then makes his appearance and, as tom surveys him, he notices that the devil is neither "negro" nor "indian." in fact, he has a "swarthy" complexion and is "begrimed with soot."

Answer collision and mountain formation;