Civil Services Haryana PSC HCS Mock Test 2024 General Knowledge Ecology and Environment Conservation efforts: India and World
The three R's which can help us to conserve natural resources for long term use are:
1
Recycle, Regenerate, Reuse
2
Reduce, Regenerate, Reuse
3
Reduce, Recycle, Reuse
4
More than one of the above
5
None of the above