East Calcutta wetlands is a unique system where
| Question | East Calcutta wetlands is a unique system where | |
| Type | multiple_choice | |
| Option | Sewage and wastewater of Kolkata is used for fishery development | correct |
| Option | Tanneries are ideally located | incorrect |
| Option | Unutilised marshes dominate the landscape | incorrect |
| Option | Salt encrusted weeds flats exist | incorrect |