What term describes resources that can be used repeatedly without depletion?

Renewable resources are defined as resources that can be naturally replenished over time and can be used repeatedly without leading to depletion. These resources include solar energy, wind energy, and biomass, which can regenerate or be replenished through natural processes. For instance, solar panels can harness energy from the sun continuously, and as long as sunlight is available, this energy can be captured without running out. This sustainability is a significant aspect of renewable resources, making them crucial for long-term ecological balance and energy security.

In contrast, fossil fuels and non-renewable resources, such as coal and oil, are finite; their consumption leads to depletion in a relatively short time frame compared to the time required for their natural formation. Human resources pertain to the workforce and are not classified under resource types in an environmental context in the same way as renewable and non-renewable resources. Thus, the distinction primarily rests on the ability to replenish the resource without exhausting it, which aligns with the definition of renewable resources.