What differences do you find between the lifestyle of people living on high altitudes and low altitudes

In high altitudes, people have less oxygen to breath in, making strenuous activities much harder.

Vice versa in low altitudes.

One difference in the life style of people living in high altitudes instead of low altitudes is weight. People living in high altitudes are typically not over weight. They also have less heart disease

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."