Fossil fuels mean___________________?
Correct answer: B. Those fuels which are found in the crust of earth
- A. Solid fuels
- B. Those fuels which are found in the crust of earth
- C. Liquid fuels
- D. Premature fuels with low calorific value
Explanation
Fossil fuels are formed from buried organic matter over geological time and occur in the Earth's crust. They include solid coal, liquid petroleum and gaseous natural gas, so the definition is broader than any one physical state.
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