Question

which one of the following does not make substance a source​

Answer 1

Answer:

Quantity.

Explanation:

The resource does not depend on the quantity of the substance because it can be purified or can be concentrated if it has to be consumed, but if it does not have its utility or value then it would not be exploited in the first place. That's why the resource needs to have proper utility and value.

Answer 2

Answer:

quantity ..does not make substances a resource.