Which of the following is renewable energy?

Which of the following is renewable energy?

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

Answer: (B)

Renewable energy comes from sources that can be replenished on human timescales. Biomass energy uses organic material such as wood, crop residues, and other plant or waste matter that can be grown or collected again, so the resource can be renewed. This makes biomass energy renewable since new biomass can be produced while the existing supply is used. In contrast, coal, natural gas, and oil are fossil fuels formed over millions of years; once burned, they don’t replenish quickly, so they’re not renewable.

Renewable energy comes from sources that can be replenished on human timescales. Biomass energy uses organic material such as wood, crop residues, and other plant or waste matter that can be grown or collected again, so the resource can be renewed. This makes biomass energy renewable since new biomass can be produced while the existing supply is used. In contrast, coal, natural gas, and oil are fossil fuels formed over millions of years; once burned, they don’t replenish quickly, so they’re not renewable.