Which term describes a natural resource that can be replenished with the passage of time, or does not abate at all?

• A. Reserves
• B. Re-use
• C. Renewable Resources
• D. Resources

Answer: (C)

Think about how natural resources behave over time. Renewable resources are those that can be replenished naturally, or are effectively inexhaustible, so their supply can be maintained with time and proper management (like sunlight, wind, or sustainably managed forests). This fits a resource that can be replenished as time passes or doesn’t run out in practical terms. Reserves refer to fixed quantities of extractable materials and can dwindle as they’re used. Re-use is about using items again rather than describing the resource’s replenishment, and the broad term “resources” doesn’t specify whether replenishment occurs. So the best fit is Renewable Resources.