Based on the size of the mineral crystals, what is the environment of formation for rock sample A? A. intrusive
b. Extrusive

What two properties affect the density of ocean water

What was one effect of european influence on southeast asia?

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?