railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) General Knowledge Ecology and Environment Conservation efforts: India and World
Eco-Mark is an eco-labeling scheme that was constituted by the Government of India in 1991. What was identified in this scheme?
1
Environment-friendly vehicles
2
Environment-friendly power source
3
Environment-friendly machineries
4
Environment-friendly products