Read the reading below carefully, and then complete it with the best option A, B, C or D given below:
Nonrenewable resources include fossil fuels and mineral deposits, such as (1) ______ ore and gold ore. Conservation activities for nonrenewable resources focus (2) ______ maintaining an adequate supply of these resources well into the future. Natural resources are conserved for their biological, economic, and recreational values, (3) ______ their natural beauty and importance to local cultures. (4) ______ , tropical rain forests are protected for their important role in both global ecology and the economic livelihood of the local culture; a coral reef may be (5) ______ for its recreational value for scuba divers; and a scenic river may be protected for its natural beauty.

Nonrenewable resources include fossil fuels and mineral deposits, such as (1) ______ ore and gold ore.