Question

types of coal and explain it ​

Answer 1

Answer:

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Answer 2

Answer:

Types of coal are ;

1. Anthracite- it is the highest grade of coal. it has a carbon content of about 95%.
2. Bituminous-it has a carbon content of about 65%.
3. lignite-it is regarded as the lowest grade of fuel. it has a carbon content of about 35%.
4. peat-it has a carbon content of about 30%.