Question

the most important coal producing areas is​

Answer 1

Explanation:

here'syour answer

• Raniganj coalfield is the most important coal reserve and mining coalfield of West Bengal. It stretches over 185 sq km in Bardhman and Birbhum district to the northwest of Kolkata. It is known for good quality coal with about 50 to 65 per cent carbon content.

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Answer 2

Regions:

• Powder River Basin Of Wyoming And Montana.
• Appalachian Basin.
• Illinois Basin.

Countries:

• China
• United States
• India
• Australia

In India (states):

• Jharkhand
• Odisha
• Chhattisgarh
• West Bengal