Which energy source is derived from the natural heat escaping from the Earth?

Which energy source is derived from the natural heat escaping from the Earth?

• A. Biomass
• B. Geothermal Energy
• C. Petroleum
• D. Hydropower

Answer: (B)

Geothermal energy is derived from the natural heat that escapes from the Earth's interior. This heat originates from the Earth's formation and from the decay of radioactive materials. Geothermal energy can be harnessed for various applications, including electricity generation and direct heating. It utilizes steam or hot water from the Earth's crust to power turbines or provide heating directly to buildings.

Biomass, another energy source, is derived from organic materials like plants and animal waste and relies on photosynthesis and biological processes. Petroleum comes from ancient organic matter that has been subjected to heat and pressure over millions of years, while hydropower harnesses energy from flowing or falling water, such as rivers or waterfalls. These options do not involve the direct use of heat from within the Earth, which distinguishes geothermal energy as the correct choice in this context.