science






 

Question by  lisstells (21)

How is coal formed?

 
+5

Answer by  tb3535 (52)

Coal is the result of the pressurization of organic material (trees, plants, animals,etc.) over thousands of years. The molecules in the material are rearranged into coal.

 
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Answer by  DrYasmin (178)

Coal is formed from remains of vegetation that grew millions of years ago when plants &trees died their remains sank to bottom of swampy areas aaccumulating layer upon layer & forming saggy materialcalled creasingly deeper burial & heat associated changed it to coal.

 
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