Which is a renewable resource?

Which is a renewable resource?

• A. Coal
• B. Natural gas
• C. Solar energy
• D. Oil

Answer: (C)

Renewable resources are those that can be replenished naturally in a short time. The sun’s energy is available every day and can be captured with solar panels to make electricity or heat. Because the sun will keep shining for billions of years, solar energy won’t run out on human timescales, making it renewable. In contrast, coal, oil, and natural gas come from ancient plants and animals and take a very long time to form; once we burn them for energy, they’re gone for good and aren’t replenished quickly, so they’re nonrenewable. That’s why solar energy is the renewable resource.

Renewable resources are those that can be replenished naturally in a short time. The sun’s energy is available every day and can be captured with solar panels to make electricity or heat. Because the sun will keep shining for billions of years, solar energy won’t run out on human timescales, making it renewable. In contrast, coal, oil, and natural gas come from ancient plants and animals and take a very long time to form; once we burn them for energy, they’re gone for good and aren’t replenished quickly, so they’re nonrenewable. That’s why solar energy is the renewable resource.