Q. Which of the following are the pillars under the Namami Gange mission?

1. River-Front Development
2. River-Surface Cleaning
3. Biodiversity
4. Afforestation

Select the correct option using the codes given below:
Answer: 1, 2, 3 & 4
Notes: Namami Gange Mission, launched in 2014, targets Ganga rejuvenation with several pillars: River-Front Development, River-Surface Cleaning, Biodiversity conservation, Afforestation, Sewage Infrastructure, Public Awareness, Effluent Monitoring, and Ganga Gram. All four listed—River-Front Development, River-Surface Cleaning, Biodiversity, and Afforestation—are officially recognized pillars of the mission.