Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test People Development & Environment Environmental Issues Waste
The rule of three 'Rs' to get rid of waste, does not include:
1
Reduce
2
Reuse
3
Regeneration
4
More than one of the above.
5
None of the Above