Importance of highland

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.

Based on the information in the graph, what can you conclude about humans in the world in general?

How do you think the different landforms of northern and southern europe would affect ways of life in those two areas