Civil Services Examination · வினா 22

"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. A1 and 2 only
2. B2 and 3 only
3. C1 and 3 only
4. D1, 2 and 3