Why does vienna lack many modern industries?

Which of the following lakes is not found in africa?

For one week be an inventor and write down ideas for products or services that you think should be produced

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.