Final answer:
A renewable resource is a natural resource that can be replenished as quickly as it is used, ensuring its availability for future generations. Sunlight and wind are prime examples of renewable resources. Sustainable use of these resources is essential to prevent depletion.
Step-by-step explanation:
A renewable resource is a natural resource that can be replenished by natural processes at the same rate as it is consumed by humans. This means that these resources are available for our use without the risk of depleting them. For example, sunlight and wind are constantly being produced by natural forces, so we can harness them for energy without ever running out. Renewable resources also include biomass, such as wood, cork, and bamboo, which can be sustainably harvested and used for various purposes. On the other hand, nonrenewable resources, like fossil fuels, exist in fixed amounts and can be used up. To ensure that renewable resources remain available for future generations, they must be used in a sustainable manner, taking into consideration the balance between consumption and natural replenishment.