We can talk about different animals, plants, groups of people, and belief systems "coexisting," by which we mean not just
To exist together, at the same time, or in the same place. [definition 1 from TFD]
but
To live in peace with another or others despite differences [definition 2 from TFD]
Would it be incorrect or confusing to combine these senses and lump living and non-living things together, like this:
We need to create sustainable cities where people, animals, plants and resources can coexist.
Does "resources" not belong?