Concept:A renewable resource is one that can be replaced or regenerated naturally after use.
Explanation:Minerals are non-renewable because their formation takes millions of years.
Soil can be renewed, but it regenerates very slowly and is easily lost.
Forests, however, regrow naturally and can be replanted after harvesting.
When managed sustainably, forest resources provide wood and other products without being permanently exhausted.
This makes forest the clearest renewable resource among the options.
Answer:The correct option is C. forest.