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How coal formation in the earth?

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How coal formation in the earth?

Posted by Ananta Pant 7 years, 5 months ago

CBSE > Class 08 > Science

2 answers

Sonali Aggarwal 7 years, 5 months ago

About 300 million years ago,the earth had dense forests in low lying wet land areas.Due to natural processes like earthquakes,volcanoes and floods,etc.,these forests were buried under the surface of the earth.As more soildeposited over them,they were compressed.The temperature also rose as they sank deeper and deeper. Due to high pressure and high temperature inside the earth, and in the absence of air, the wood of buried forest plants and trees was slowly converted into coal.

Radhika Parwal 7 years, 5 months ago

Remains dead plants and animals which were buried under the earth for millions of years got converted by the heat and pressure into fossil fuels

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