Question 28
RocksWhich of the following types of rock is a source of energy?
- A.Sandstone
- B.Coal
- C.Granite
- D.Graphite
Show the answer and explanation
Answer: B (Coal)
Explanation
Coal is burnt for heat and power.
Which of the following types of rock is a source of energy?
Answer: B (Coal)
Coal is burnt for heat and power.