Who ever can tell me who this is get brainliest.

Where is the world’s shortest commercial runway?

How much water is in the ocean in cubic kilometers

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?