Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test People Development & Environment Environmental Issues Waste
Waste management has been one of the most current issues being tackled at present. Which of the following is a good example for it?
1
Keep parks and roads clean
2
Use less water to clean vessels
3
Recycle non- biodegradable waste
4
More than one of the above.
5
None of the Above