Why is seasonal movement necessary for most of the tribe community . how does this movement prevent the land from the negative effect of overuse?

List of social classes of the shang dynasty in order ?

Oraccording to document 5,do you think napoleon is a democratic reformer imperial dictator? explain.

Jackson pollock described his art style in the following quote: “new needs need new techniques.… it seems to me that the modern painter cannot express this age, the airplane, the atom bomb, the radio, in the old forms of the renaissance or of any other past culture. each age finds its own technique.” what point is pollock making about the new styles of art?