"In spite of adverse environmental impact, coal mining is still inevitable for development." Discuss. (2017)

Approach       

1. Briefly write some of the adverse effects of coal energy on environment. (30-40 words)
2. Highlight the importance of coal energy for development in developing countries like India. (60- 70 words)
3. Bottlenecks in harnessing other sources of energy (20-30 words)
4. Conclude, outlining ways to harness other sources of energy in near future. (max.30 words)