Final answer:
In 2010, India produced XXX metric tons of coal. Coal is a major source of energy in India, with efforts to increase renewable energy sources.
Step-by-step explanation:
In 2010, India produced approximately XXX metric tons of coal. Coal is a major source of energy in India, with a significant portion of electricity being generated from coal. India has been striving to expand its renewable energy sources, such as wind and solar, to reduce its reliance on coal.