Chapter # 6 – Natural Resources
6.1.2 Describe the Types of Natural Resources (Renewable and Non-Renewable).
Natural resources can be broadly classified into two main types: renewable and non-renewable resources.
- Renewable Resources:
- Renewable resources are those that can be replenished or replaced naturally over time, either through natural processes or human intervention.
- These resources are typically sustainable and can be used repeatedly without depleting them.
- Examples include:
- Solar energy
- Wind energy
- Water (hydroelectric power)
- Biomass (wood, crops, organic waste)
- Geothermal energy
- Non-Renewable Resources:
- Non-renewable resources are finite and cannot be replaced or replenished within a human lifespan or at the rate of their consumption.
- Once these resources are depleted, they are gone forever.
- Examples include:
- Fossil fuels (coal, oil, natural gas)
- Minerals (gold, silver, copper, iron)
- Nuclear fuels (uranium)
- Non-renewable resources are typically formed over millions of years through geological processes and are extracted through mining, drilling, or excavation.
Understanding the distinction between renewable and non-renewable resources is important for sustainable resource management and environmental conservation. While renewable resources offer a more sustainable and environmentally friendly option, non-renewable resources must be used judiciously to ensure their availability for future generations.