How are mineral reserves different from mineral resources?

Question

a. Mineral reserves are more widespread than mineral resources.
b. Mineral reserves contain lower concentrations of elements than mineral resources.
c. All mineral reserves are mineral resources, but not all mineral resources are mineral reserves.
d. All mineral resources are mineral reserves, but not all mineral reserves are mineral resources

Asked by Natasha on 12 Dec 03:18

Last updated by Jill W on 10 Jan 18:11