Mains · GS3 · Science and Technology
Developments and Applications in Everyday Life
2 questions worth 25 marks, from 2020 to 2024.
2020
1 question2020 · Q610 marks150 words
How is science interwoven deeply with our lives? What are the striking changes in agriculture triggered off by the science-based technologies?
2024
1 question2024 · Q1515 marks250 words
The world is facing an acute shortage of clean and safe freshwater. What are the alternative technologies which can solve this crisis? Briefly discuss any three such technologies citing their key merits and demerits.