UPSC Prelims 2016GeographyQuestion 3 of 4In which of the following regions of India are shale gas resources found? 1. Cambay Basin 2. Cauvery basin 3. Krishna-Godavari Basin Select the correct answer using the code given below:A1 and 2 onlyB3 onlyC2 and 3 onlyD1, 2 and 3See explanation
