What are examples of return migration in world history?

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

What are some natural resources found in midwest

Abird flies at a speed of 75 metres per second for 15 seconds, how far does the bird fly