Answers

2016-03-11T18:03:42+05:30
Coal is the most abundant fossil fuel in India.
The three forms of coal are-
1.liginite-It is a low grade brown coal, which is soft with high moisture content.
2.bituminous-it is the most popular for using in commercial purposes mainly for smelting of iron.it is found deep in the earth with the high temperatures.
3.anthracite-it is the highest quality hard coal. 

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