Question

9 what type of rock is bituminous coal derived from? a volcanic ash b sandstone c igneous basalt d plant remains

Explanation:

Bituminous coal is a type of sedimentary rock formed through the burial and decomposition of organic matter over millions of years. The source material for all coal types, including bituminous coal, is ancient plant remains that undergo heat and pressure to transform into coal. The other options are inorganic rock sources that do not form coal.

Answer:

D. Plant remains