GS3 · Topic
Biodiversity and Conservation
Species and habitat, protected areas, wetlands, forests, wildlife law, conservation versus use.
100 UPSC Mains GS3 questions on Biodiversity and Conservation that toppers answered in test series, CSE 2017–2025, most answered first. Open one to see how toppers opened, built and closed it.
What role does agroforestry play in mitigating the effect of climate change?
10 marks · 150 words · Answered by 1 topper · CSE 2021
Climate ChangeBiodiversity and Conservation
The concept of ecological footprint is a useful indicator for assessing progress on the sustainable use of resources in a country. Explain.
10 marks · 150 words · Answered by 1 topper · CSE 2024
Biodiversity and ConservationClimate Change
How does climate change affect the process of desertification?
15 marks · 250 words · Answered by 1 topper · CSE 2024
Climate ChangeBiodiversity and Conservation
Discuss the role of nanotechnology in enhancing food security and agricultural productivity. (b) Explain the potential applications of Quantum Dots in various sectors. (c) Examine the role and effectiveness of 'Protected Areas' in the preservation of biodiversity in India. Discuss the challenges involved.
Answered by 1 topper · CSE 2024
Emerging TechnologiesAgri-technology
Discuss the impact of wildfires on the ecosystem. Describe the significance of the UNEP's Fire Ready Formula in dealing with the menace of wildfires.
10 marks · 150 words · Answered by 1 topper · CSE 2023
Biodiversity and ConservationEnvironmental Governance
Unsustainable tourism practices have in the recent past led to huge stress on the natural resources of ecologically fragile and sensitive areas such as the Himalayan states, Western Ghats etc.
Answered by 1 topper · CSE 2023
Biodiversity and ConservationEnvironmental Governance
Explain the purpose of "Mangrove Alliance for Climate" launched at COP 27. Elaborate on importance of mangroves in maintaining coastal ecology of tropical nations.
Answered by 1 topper · CSE 2023
Biodiversity and ConservationClimate Change
Illegal and unregulated sand mining not just erodes the environment but also numerous lives. Comment
10 marks · 150 words · Answered by 1 topper · CSE 2024
PollutionBiodiversity and Conservation
Discuss the key provisions and significance of the Biodiversity Beyond National Jurisdiction (BBNJ) Agreement. How will India benefit from signing and implementing this agreement? (10M)
10 marks · 150 words · Answered by 1 topper · CSE 2024
Biodiversity and ConservationEnvironmental Governance
COP27, 2022 concluded in Egypt has adopted "Mangrove Alliance for Climate" to highlight the importance of mangroves in conservation and tackling of climate change. Discuss.
Answered by 1 topper · CSE 2024
Biodiversity and ConservationClimate Change
According to IPCC, with rapid rise in global temperatures, unpredictable and extreme weather is going to be the new norm.
Answered by 1 topper · CSE 2024
Climate ChangeDisaster Management
The frequency of marine heatwaves has increased in the Indian ocean in the recent times. In this context, account for the causes and impact of marine heatwaves.
10 marks · 150 words · Answered by 1 topper · CSE 2022
Climate ChangeBiodiversity and Conservation
The CRZ Notification, 2018 aims to maintain a balance between economic growth and conservation principles of coastal regions. Discuss.
10 marks · 150 words · Answered by 1 topper · CSE 2024
Environmental GovernanceBiodiversity and Conservation
Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) report estimates unprecedented Biodiversity loss in recent times. What are its important observations and discuss efforts towards the conservation and protection of Biodiversity.
10 marks · 150 words · Answered by 1 topper · CSE 2021
Biodiversity and Conservation
Do you agree that our understanding of wastelands is limited? Substantiate your opinion with reference to the solar parks in the habitat of Great Indian Bustard.
15 marks · 250 words · Answered by 1 topper · CSE 2025
Environmental GovernanceEnergy
What role does wetland play in expanding the framework of sustainable development? What are the challenges faced by wetland ecosystem? Discuss the corrective steps required for their effective conservation.
15 marks · 250 words · Answered by 1 topper
Biodiversity and ConservationEnvironmental Governance
In the context of Access and Benefit Sharing (ABS) agreement under the Nagoya Protocol to the Convention on Biological Diversity, what is Digital Sequence Information (DSI)? How does DSI complicate the traditional method of managing ABS? In this light, delineate the provisions of the new Biological Diversity (Access and Benefit Sharing) Regulation 2025.
15 marks · 250 words · Answered by 1 topper
Biodiversity and ConservationEnvironmental Governance
Explain the concept of the 'triple planetary crisis' and the interlinkages between different aspects of this crisis. (10M)
10 marks · 150 words · Answered by 1 topper · CSE 2024
Climate ChangePollution
Inter governmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) report estimates unprecedented Biodiversity loss in recent times. What are its important observation and discuss efforts towards the conservation and protection of Biodiversity.
10 marks · 150 words · Answered by 1 topper · CSE 2021
Biodiversity and Conservation
Project Tiger's 50-year journey is marked by significant achievements, yet persistent socio-economic and ecological challenges related to tiger conservation highlight the need for a more holistic and integrated approach. Discuss.
15 marks · 250 words · Answered by 1 topper
Biodiversity and Conservation
Forest fires amplify climate change and loss of biodiversity. Explain the vulnerability of Indian forests to fire. Discuss the ways for effective prevention and control of forest fires in India.
15 marks · 250 words · Answered by 1 topper
Biodiversity and ConservationClimate Change
What is Land Degradation Neutrality? In what ways it can act as a centrepiece in achieving the goals of Sustainable Development Goal by India. Discuss.
10 marks · 150 words · Answered by 1 topper · CSE 2022
Biodiversity and ConservationClimate Change
Discuss how the reintroduction of Cheetah in India will not only help in the conservation of the species but will also be a boon to the ecosystem. Also, mention the challenges faced in the reintroduction of the Cheetah.
15 marks · 250 words · Answered by 1 topper · CSE 2022
Biodiversity and Conservation
According to a recent scientific assessment, the ozone hole, once considered to be the gravest danger to planetary life, is now expected to be repaired by 2066. In this context, discuss the various measures taken for ozone hole recovery.
Answered by 1 topper
Biodiversity and ConservationEnvironmental Governance
What factors have contributed to the sudden rise in the incidences of zoonotic diseases across the globe? Highlight the recent examples of pandemics caused by zoonotic pathogens.
10 marks · 150 words · Answered by 1 topper · CSE 2024
BiotechnologyBiodiversity and Conservation
Discuss the repercussions on marine ecosystem and economy resulting from the combined effects of ocean acidification, ocean warming, and oxygen loss.
15 marks · 250 words · Answered by 1 topper
Climate ChangeBiodiversity and Conservation
What are the key causes of marine pollution? Discuss its overall impact on the environment.
Answered by 1 topper
PollutionBiodiversity and Conservation
Project Tiger, a monumental initiative, highlights India's one of the successful conservation efforts and serves as a model for global wildlife protection. Examine.
15 marks · 250 words · Answered by 1 topper · CSE 2024
Biodiversity and Conservation
According to several geologists and hydrologists, dams represent short-lived victories of engineering over natural sciences. Do you agree? Give reasons using suitable examples.
10 marks · 150 words · Answered by 1 topper · CSE 2018
Biodiversity and ConservationEnvironmental Governance
Discuss the key provisions and significance of the Biodiversity Beyond National Jurisdiction (BBNJ) Agreement. How will India benefit from signing and implementing this agreement?
10 marks · 150 words · Answered by 1 topper · CSE 2024
Biodiversity and ConservationEnvironmental Governance