Chemistry, asked by jobinsthuruthel, 9 months ago

Please answer all questions .......best answer will be marked as brainliest........if u dont know the answer please dont write......

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Answered by guragainbigyan
0

Answer:

5

Explanation:

Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. ... Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years.

Answered by arpandeep0544
4

2. Resources that are provided to us by nature are called natural resource.

3. the fuel obtained from fossil are called fossil fuels.

4. the uses of coal are electricity generation , steel production, cement production etc.

5. coal is formed after million of years from dead plant matter

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