Question 27
RocksWhich of the following rocks is used for fuel?
- A.Lignite
- B.Granite
- C.Diorite
- D.Mica
Show the answer and explanation
Answer: A (Lignite)
Explanation
Lignite is brown coal, burnt as fuel.
Which of the following rocks is used for fuel?
Answer: A (Lignite)
Lignite is brown coal, burnt as fuel.