Coal is the primary source of revenue for the Indian government from energy and natural resources, accounting for approximately 40% of the total revenue.

Jharkhand has the largest coal reserves in India, accounting for approximately 25% of the total reserves.

Assam is the largest producer of oil in India, accounting for approximately 20% of the total production.

Gujarat is the largest producer of natural gas in India, accounting for approximately 50% of the total production.

Solar energy has the highest potential for electricity generation in India, with an estimated potential of over 750 GW.

Rajasthan has the highest installed capacity of solar power in India, accounting for approximately 25% of the total installed capacity.

Tamil Nadu has the highest installed capacity of wind power in India, accounting for approximately 30% of the total installed capacity.

Himachal Pradesh has the highest installed capacity of hydropower in India, accounting for approximately 20% of the total installed capacity.

Maharashtra has the highest installed capacity of biomass power in India, accounting for approximately 25% of the total installed capacity.

The Indian government faces several challenges in managing its energy and natural resources, including environmental degradation, climate change, and energy security.

The Indian government has launched several initiatives to promote the use of renewable energy sources, including the National Solar Mission, National Wind Mission, and National Hydropower Mission.

The Indian government has implemented several policies to regulate the exploration and exploitation of natural resources, including the Mineral Resources (Development and Regulation) Act, 1957, Coal Mines (Nationalization) Act, 1973, and Petroleum and Natural Gas Regulatory Board Act, 2006.

The Indian government earns revenue from natural resources other than energy through minerals, forestry, and water resources.

The Indian government faces several challenges in managing its natural resources other than energy, including deforestation, water scarcity, and soil erosion.

The Indian government has launched several initiatives to promote sustainable management of natural resources, including the National Forest Policy, 1988, National Water Policy, 2012, and National Soil Conservation Policy, 2015.