Final answer:
A renewable resource is one that is replenished naturally over time and can be remade by natural processes at the same rate that humans use it up. Examples include sunlight, wind, and the rising and falling of ocean tides.
Step-by-step explanation:
A renewable resource is one that is replenished naturally over time. It can be remade by natural processes at the same rate that humans use it up. Examples of renewable resources include sunlight, wind, and the rising and falling of ocean tides. These resources are considered sustainable because they can be used without depleting them.