How did the europeans design the national borders of africa? why?

African borders, in this thinking, are whatever Europeans happened to have ... In much of the world, national borders have shifted over time to reflect .

all fossil fuels are nonrenewable, so think coal, gasoline, things that we will eventually run out of. all fossil fuels are nonrenewable resources, but not all nonrenewable recourses are fossil fuels. these resources are not being renewed as fast as we are using them. i hope this considering there weren't any answer choices.