Which are examples of how technology may have affected the Great Migration in the United States

What was the first official pair of sister cities?

Match the graph type to its description. 1. uses symbols to describe information pie 2. compares different quantities at the same point in time line 3. compares increases and decreases in a quantity over a period of time bar 4. shows the relationship of parts to each other and to the whole pictograph

Scientists think that convection currents flow in earth’s a. continents. b. mantle. c. lithosphere. d. inner core.