Q. What do you mean by 'acid rain'? What are the causes and effects of acid rain on environment?

(https://epaper.thehindu.com/ccidist-ws/th/th_international/issues/69198/OPS/GRKCA43I8.1+G9ICB73N8.1.html)

Q. Comment on the effectiveness of government initiatives to tackle malnutrition and suggest improvements.

(https://indianexpress.com/article/opinion/columns/how-to-tackle-malnutrition-effectively-9131956/)

Q. How Supreme court has strengthened India's democracy? Discuss the powers and challenges of the SC underlining the need for the judiciary to ensure “ease of justice” for the people.

(https://indianexpress.com/article/india/sc-75-years-pm-modi-9131593/)

(https://www.thehindu.com/news/national/prime-minister-narendra-modi-addresses-75th-anniversary-celebrations-of-the-supreme-court-in-new-delhi/article67785757.ece)