How Was Coal Formed Answer
Coal Formed Millions of Year's Ago When the Earth Was Covered with Huge Swampy Forests Where Plants – Giant Ferns, Reeds and Mosses – Grew. … Heat and Pressure...
Coal formed millions of years ago when the earth was covered with huge swampy forests where plants – giant ferns, reeds and mosses – grew. … Heat and pressure produced chemical and physical changes in the plant layers which forced out oxygen and left rich carbon deposits.
When was coal formed?
Fossil fuels are formed from the remains of ancient organisms. Because coal takes millions of years to develop and there is a limited amount of it, it is a nonrenewable resource. The conditions that would eventually create coal began to develop about 300 million years ago, during the Carboniferous period.
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How was coal formed 10th class?
Due to natural processes like flooding, these forests got buried under the soil. As more soil was deposited, they were compressed. With an increase in depth, the temperature also rises. Under high pressure and high temperature, dead plants got slowly converted into coal.
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