Which of these two items is considered renewable in an economic perspective?
buy provigil in usa 1. old-growth redwood tree
2. salt (sodium chloride)
They both are nonrenewable in a physical sense but one is defined as renewable in an economic sense.
I think its the old-growth redwood tree?
One Response
♥Lolly♥ ♥F
26 Feb 2011
I think you are right. Because you can grow a tree, but you use chemicals to produce sodium chloride, unless it is sea salt . So yea I say the old-growth redwood tree.