Why does west europe have a pleasant climate when it has such a high latitude. ( answer w/ somewhat short answers)

The 5th term in a series of even number that begin 3x

What term is given to the border between the central alps and the southern limestone alps?

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.