Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Environmental Science Environmental Issues
Trees help in reducing the pollution of our environment. Lakhs of trees are planted by people in the month of July every year. The occasion is called
1
forest Conservation Day
2
Van Mahotsav
3
plantation month
4
More than one of the above
5
None of the above