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Which of the following statements about geothermal energy is correct?

hard Q9 of 15
General Science - Physics (Basics)
Which of the following statements about geothermal energy is correct?
AIt is derived from the heat inside the Earth
BIt is a fossil fuel formed from ancient plants
CIt produces large amounts of greenhouse gases
DIt is non-renewable and exhaustible
Step-by-Step Solution
  1. Step 1: Understand geothermal energy origin

    Geothermal energy comes from the heat inside the Earth, generated by radioactive decay and residual heat from formation.
  2. Step 2: Analyze incorrect options

    It is not a fossil fuel, produces minimal greenhouse gases, and is renewable.
  3. Step 3: Confirm correct statement

    The correct statement is that it is derived from the heat inside the Earth.
  4. Final Answer:

    It is derived from the heat inside the Earth → Option A
  5. Quick Check:

    Geothermal energy origin = Heat inside the Earth ✅
Quick Trick: Geothermal = Earth's internal heat from radioactive decay.
Common Mistakes:
MISTAKES
  • Mistaking geothermal as fossil fuel or polluting source; thinking it's from sun's heat.
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