Civil Services Kerala (കേരളം) PSC KAS Prelims Test Series 2025 General Knowledge Economy Agriculture
"System of Rice Intensification" of cultivation, in which alternate wetting and drying of rice fields is practised, results in :
1. Reduced seed requirement
2. Reduced methane production
3. Reduced electricity consumption
Select the correct answer using the code given below :
1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
1, 2 and 3