#203: 10 Envt & Ecology Pre | 2020-2022 PYQs
PYQ Analysis
Get 15 year Prelims PYQs Analysis here
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15 Environment Questions Analyzed (2020-2022)
1 & 2. Wetlands
2 Qs in 2022! 😮
• Water bodies & wetlands gaining prominence
• Revise imp. wetlands from PYQs in attached table
3. & 4. Environment Protection Act
Q in both '21 & '22; Bodies under EPA👇🏼
• National Green Tribunal
• Central Ground Water Authority
• Genetic Engineering Appraisal Committee
• National Environment Appellate Authority
• National Ganga River Basin Authority (NGRBA)
5. & 6. Biogeochemical Cycles
• Nitrogen Cycle & Nitrogen Fixation
• AlfaAlfa, Chickpea, Clover (even Nostoc from PYQs)
• 2021 Prelims asked about Phosphorus Cycle, revise it too
(study how theme is reflected in 2013)
7. 2021 Current Affairs
• New York Declaration in news
• Legally binding? Hard!
India a member of it? Harder!
• Solve it via concepts & Logic of Historical Emissions (See the city name)
8. Mushrooms & others
• Mushroom above, Mushroom as Gucci
(teaches you to be vigilant about Mushroom news)
• Revise this simple table to never miss out on such easy Q's
9 & 10. National Parks & WLS
2020 has many indications for 2024!😮
• Current Affairs + PYQs Based
• Note all such places & Revise Key Features
Here's a sample of how it needs to be done 😉
2024 is almost here!