Plants produce their own food through the process of

Dear where is the map?

D.) domain, kingdom, phylum, class, order, family, genus, species

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

It's either -limiting factors or -scarce resources but i'd go with my first answer since the food and water are abundant they really aren't scarce