engineering recuitment RVUNL JEn (RSEB) Mock Tests 2025 General Knowledge Ecology and Environment Conservation efforts: India and World
The 3R principle of waste management is
1
Reduce, Regain, Reuse
2
Reduce, Reuse, Recycle
3
Reduce, Reform, Reuse
4
Reduce, Retain, Regain
5
None of the above