Question

Coal is found in..................rocks.
(a)sedimentary
(b)metamorphic
(c)igneous
(d)minerals​

Answer 1

Answer:

Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other elements; chiefly hydrogen, sulfur, oxygen, and nitrogen.

Explanation:

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Answer 2

Answer:

Coal is a combustible sedimentary rock

Explanation:

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