The diagram shows a cross-section of the Earth including the location of upper (3) and lower (5) mantle, and outer (7) and inner (9) core. What is thought to be source of plumes? A) 4
B) 5
C) 6
D) 7

How does cultural diffusion affect civilization

In 1866, a mob in which tennessee city attacked local african americans and burned down homes and schools?

The industrial revolution began in great britain for a number of reasons. two advantages great britain had which were necessary for industrialization were a. raw materials and a large workforce. b. unstable politics and a small landmass. c. abundant land and a small population. d. private wealth and a strong military.