Psychology, asked by Anonymous, 1 month ago

what is coal?????????

Answers

Answered by khadijamukhtar214

2

Answer:

Coal is a combustible black or brownish-black sedimentary rock with a high amount of carbon and hydrocarbons. Coal is classified as a nonrenewable energy source because it takes millions of years to form. ... The resulting pressure and heat turned the plants into the substance we call coal

Answered by SurendraRaghav

0

Answer:

a product of carbon (c)

Explanation:

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