As a species there are an infinite source of answers but a couple of quick examples would be resources (like water, air) and commodities (gold, silver, diamonds, ect).
Something from nature that humans use is called "Natural resource."
Anything in the environment that humans use is a natural resource.
they eat leaves
Something from nature that humans use is called "Natural resource."
it is unknown
they exfoliate with them
anything humans use.
soil
they don't use it for anything, its radioactive
Nature doesn't use anything to make cement. Cement is a human invention.
wild plants are those which are not grown by humans and grow in nature. it also is no use for humans
they use dholes poo for soil