Why do the poles experience about six months day and six months night?

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.

Fill in the combination notes for the main idea shown

Write a 150word essay describing the effect of people's activities on the environment in the region.