Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Agriculture and Rural Development Water Resource
Which of the following are the sources of the water/ocean resource degradation?
1. Land Runoff
2. Oil spill
3. Sewage
4. Direct Discharge
Select the correct answer from the options given below:1
Only 1
2
2 and 3
3
1, 2 and 3
4
More than one of the above
5
None of the above