The rate at which an igneous rock cools is likely to determine
a. the rock's color.
b. the rock's density.
c. the size of the rock's crystals.
d. the rock's chemical composition.

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?

Over half of the african-american population in the united states live in

Migrant workers who fill employment needs in their host country often send remittances to their home countries