41. After WWI, the most important colonial powers in sub-Saharan Africa were a. the USA and Russia
b. France and Germany
c. France and Russia
d. France and Great Britain

If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.

The creation of the trans-siberian railway allowed people to travel across russia. how could this railway impact russian culture?

Iceland has taken advantage of its geology to meet a. political needs b. energy needs c. cultural needs d. economic needs answer b. energy needs