How many countries are in the world?

What is the reason for the “scramble for africa”?

Stone mountain was formed during the formation of the blue ridge mountains around 300-350 million years ago and is considered part of the appalachian mountains. it formed as a result of the upwelling of magma from within the earth's crust. this upwelling, or solidified to form the that became stone mountain.

Acanyon on the ocean floor at which the crust bends downward is called a(n)