Which element in southeast desert ecoystembl is abiotic

Abiotic being non-living or sterile could cover a lot of elements in a desert ecosystem. Rocks, water, sand and such.

Hope this helps!

-Payshence xoxo

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