Which of these is an example of a natural resource? a) carpenter b) chairs c) mechanic d) trees

Natural resources are raw materials that have not been processed,and the original appearance are kept when it is collected.

Let's look into the choices one by one:

A) carpenter - Carpenter is a kind of occupation that use natural resources, wood, to produce different wood products. This is not a natural resource.

B) chairs - Though made out of natural resource, this is not natural resource itself as it is processed, undergoing the procedure of being cut down,trimmed,put together etc.

C) mechanic - This is is an occupation who operate machine this not a natural resource.

D) trees - Trees are the original form of the organism and can be processed and used, this is a common natural resource.

Therefore the answer is D) trees.

Hope it helps!