science
Grade-4-
Easy
Question
Anthracite is a __________.
- Metamorphic rock
- Igneous rock
- Sedimentary rock
- White rock
Hint:
Metamorphic rock
The correct answer is: Metamorphic rock
Anthracite is a metamorphic rock. It is hard and black in colour. Also known as hard coal, and the black coal, with the highest carbon content.
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