3.3.1: Explain interregional migration patterns in the following countries:

A) United States:

B) Canada:

C) China:

D) Brazil:

E) Russia

Describe any patterns that emerge from looking at these five countries interregional populations:

Extensive and unusual cold snaps have occurred here recently. is this evidence that global warming is lessening or not occurring? no—although the long-term trend is for warming, short-term weather patterns can still be variable. no—melting of glaciers and ice caps is making the oceans cooler, which can cause cold snaps. yes-- if global warming really were occurring, cold snaps wouldn’t happen. yes—due to global warming, weather patterns should be become less—not more—variable.