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.VVnat aieie Colrveliom2. How was coal formed in nature ? Describe the different varieties ofcoal |
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Answer» The energy incoalcomes from energy that was stored in giant plants that lived hundreds of millions of years ago in swamp forests, even before the dinosaurs! When these giant plants and ferns died, theyformedlayers at the bottom of the swamps. Water and dirt began to pile up on top of the dead plant remains. |
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