Which of the following does not directly promote space-time compression

The map above shows where people live in the united states. areas that are darker blue are areas where people live close together. areas that are lighter colors are places where people live farther apart. as a geographer, if you were to study where people live and why they choose to live in these places, which of the six essential elements of geography would you be using?

The amazon river is in africa true or false

Pollution from one country can affect another. for example, south korea is especially affected by pollution and dust storms that come from