A renewable resource is a natural resource that can be replenished or regenerated naturally over time, making it sustainable despite consumption by humans. Unlike nonrenewable resources, which can be depleted permanently, renewable resources have the ability to regenerate within a human time scale or are essentially inexhaustible
. Examples of renewable resources include:
- Solar energy (sunlight)
- Wind energy
- Water (hydropower)
- Geothermal heat (Earth’s internal heat)
- Biomass (organic materials like wood, agricultural crops, and animal waste)
Renewable resources are especially important for energy production because they offer cleaner alternatives to fossil fuels and help reduce greenhouse gas emissions. However, large-scale use of renewable energy can be costly and requires ongoing research to improve cost-effectiveness and reliability
. In summary, renewable resources are natural supplies that can be naturally replenished, making them sustainable for long-term use, particularly in energy generation
