Understanding Renewable Resources
Renewable resources are natural resources that can be replenished or regenerated naturally over time. Unlike non-renewable resources, they are not depleted when used and can be harnessed repeatedly.
Examples of Resources
- Coal:
- A fossil fuel formed from ancient plants and animals.
- Non-renewable because it takes millions of years to form.
- Gold:
- A precious metal mined from the earth.
- Non-renewable as it is a finite resource and cannot be replenished.
- Wind:
- A form of energy generated from the movement of air.
- Renewable because it is constantly produced by natural atmospheric processes.
- Oil:
- Another fossil fuel derived from ancient organic matter.
- Non-renewable since it takes millions of years to create and is being consumed faster than it can be replenished.
Why Wind is Renewable
Wind energy is harnessed using wind turbines, which convert the kinetic energy of moving air into electricity. The key characteristics that make wind a renewable resource include:
- Natural Cycle:
- Wind is part of the earth's natural atmospheric processes, driven by solar energy.
- Sustainability:
- As long as the sun shines and the earth rotates, wind will continue to be generated.
- Environmental Impact:
- Wind energy produces minimal pollution compared to fossil fuels.
In summary, option 'C', wind, is an example of a renewable resource because it can be continuously harnessed without depleting the source.

Wind is a renewable resource because it can be naturally replenished over time. Unlike coal or oil, wind does not run out and is harnessed to generate wind energy. Fun Fact: Wind turbines can generate enough electricity to power thousands of homes!