What is the approximate estimated coal reserve in the Thar Coal Field, making it one of the largest in the world?
Q1. What is the approximate estimated coal reserve in the Thar Coal Field, making it one of the largest in the world?
Answer: 175 billion tonnes
Explanation: The Thar Coalfield in Tharparkar district of Sindh is estimated to contain approximately 175 billion tonnes of lignite coal, making it one of the largest coal reserves in the world. The deposit lies at depths of 150–200 metres and is being developed through underground coal gasification and open-cast mining methods for power generation.