What conclusion can be made from the data in the graph? 0 Transpiration does not occur in the dark
O Stomata open as temperature decreases.
O Stomata open as light intensity increases.
O Gas exchange occurs when stomata are open.

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

1-taiga 2-desert 3-desert 4-taiga