UPSC Prelims 2022 Environment & Ecology

UPSC Prelims 2022 Environment & Ecology PYQs — start a timed practice test with explanations. 18 questions.

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Ancient History 1 Art & Culture 7 Economy 16 Environment & Ecology 18 Geography 10 Indian Polity 11 International Relations 11 Medieval History 5 Modern History 3 Science & Technology 15 Social Issues & Schemes 3

Question 13 Medium

“Climate Action Tracker" which emission reduction pledges of different countries is a:

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

With reference to polyethylene terephthalate, the use of which is so widespread in our daily lives, consider the following statements: 1. Its fibres can be blended wi...