Understanding Proved Coal Reserves in India

Coal is a vital energy resource for India. The distribution of coal reserves across different states is important for understanding the country's energy landscape. The question asks for the correct sequence of proved coal reserves in some major Indian states, arranged in decreasing order.

Identifying the Correct Sequence of Coal Reserves

Based on the analysis of coal reserves data, the correct sequence of proved coal reserves in the specified Indian states, from highest to lowest (decreasing order), is Jharkhand, followed by Odisha, then Chhattisgarh, and finally West Bengal.

Let's examine the states involved:

• Jharkhand: Historically and currently holds significant proved coal reserves.
• Odisha: Another state with very large proved coal reserves, often vying for the top position or holding the second-largest reserves.
• Chhattisgarh: A major coal-producing state with substantial proved coal reserves.
• West Bengal: Also has notable proved coal reserves, though generally less than the other three states listed.

Therefore, the sequence Jharkhand, Odisha, Chhattisgarh, West Bengal represents the decreasing order of their proved coal reserves among these options.

Analyzing the Options for Coal Reserves Order

We are given four options, each presenting a different sequence of the four states. We need to find the one that shows the states in decreasing order of their proved coal reserves.

Let's compare the provided correct sequence (Jharkhand, Odisha, Chhattisgarh, West Bengal) with the given options:

Option 2 presents the sequence Jharkhand, Odisha, Chhattisgarh, West Bengal, which correctly reflects the decreasing order of proved coal reserves among these four states.

Conclusion on Coal Reserve Ranking

Based on the correct ranking of proved coal reserves among the listed states, the sequence starting with the state having the highest reserves and ending with the state having the lowest reserves is Jharkhand, followed by Odisha, then Chhattisgarh, and finally West Bengal.

Revision Table: Indian Coal Reserves

Additional Information on Coal Reserves

Proved coal reserves refer to the amount of coal that can be recovered economically with existing technology. India has significant coal reserves, making it one of the major coal-holding countries globally. These reserves are concentrated in specific regions, particularly in the eastern and central parts of the country.

Understanding the distribution of these reserves is crucial for:

• Energy planning and security.
• Locating coal mines and infrastructure.
• Assessing the economic potential of different regions.

While the overall proved reserves provide a static picture, the actual coal production from these states contributes significantly to India's energy supply, powering thermal power plants and various industries.