Question 13
Medium
Question 14
Easy
Which of the following is not a bird?
Question 15
Hard
Which of the following are nitrogen-fixing plants? 1. Alfalfa 2. Amaranth 3. Chickpea 4. Clover 5. Purslane (Kulfa) 6. Spinach Select the correct answer using the co...
Question 16
Easy
"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...
Question 17
Medium
Which one of the following has been constituted under the Environment (Protection) Act, 1986?
Question 18
Medium