Q. Among the following districts of Tamil Nadu, which district is unfit for cultivation due to increased salinity (Solved)
1. Coimbatore
2. Tiruchirapalli
3. Nagapattinam
4. Ramanathapuram
- c. Nagapattinam
1. Coimbatore
2. Tiruchirapalli
3. Nagapattinam
4. Ramanathapuram