Question

what r coal ??.........
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Answer 1

Answer:

coal is a fossil fuel which is a very good source of energy but it is also very harmful..

hope it will help.

mark it as a brainleist..

Answer 2

$\huge{\mathcal{\underline{\pink{Hey, mate..!!}}}}$

$\huge{\mathfrak{\red{Answer}}}$

$<font color="pink"><i>$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.

Some iron and steel making and other industrial processes burn coal.
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$<font color="green"><b>$$<marquee>$Thanks✊..