Question

Choose N for Nonrenewable resources.

Choose R for Renewable resources.

RN coal

NR diamonds

RN natural gas

NR tuna

RN water

Answer 1

Coal is a non-renewable resource, because it takes extreme conditions and a very long time for decomposing organic matter to turn into coal.

diamonds is non renewable in the sense that their is only a finite amount to be mined from the earth

A non-renewable resource is a natural resource which cannot be reproduced,

Tuna and all fish are a renewable

water can qualify as a renewable material (at times nonrenewable) when carefully controlled usage, treatment and release are followed.

Hope that answers your questions

Answer 2

N: Coal, Diamonds, and Natural Gas
R: Tuna, and-at times non-renewable-water.