Any suggestions of any experiments for science fair porject?
plz halp ; -;

What I did was "Which melts faster White candles or colored candles.

Are you asking about a street map usage  if so here is your answer  a street map for a very limited area could simply be a bit map or a .jpg image.  but a more general map would probably store the streets as vectors.  but you shouldn't assume that there is one way to do it

Because some people pollute water ans waste it