Environment & Ecology Questions in UPSC Prelims 2022

Introduction

The Union Public Service Commission (UPSC) Civil Services Examination is one of the most prestigious examinations in India. The Preliminary Examination, being the first stage, serves as a screening test for the Mains Examination. Environment & Ecology has become an integral part of the General Paper I, with a consistent number of questions appearing in recent years.

In the UPSC Prelims 2022 examination, Environment & Ecology maintained its significance with questions testing candidates' knowledge on various environmental aspects, ecological processes, biodiversity conservation, environmental policies, and global environmental issues. This article provides a comprehensive analysis of the Environment & Ecology questions from the 2022 examination and insights for future preparation.

Overview of Environment & Ecology Questions in UPSC Prelims 2022

The 2022 UPSC Preliminary Examination maintained the trend of giving adequate weightage to Environment & Ecology. Out of the total 100 questions in General Studies Paper I, around 15-17 questions were directly or indirectly related to Environment & Ecology, contributing approximately 15-17% of the total marks.

Analysis of Key Question Areas

Biodiversity and Conservation

This year, UPSC tested candidates on various aspects of biodiversity conservation, including:

• Protected areas and their specific characteristics
• Endangered species and conservation status
• Biodiversity hotspots in India and the world
• Threats to biodiversity and conservation measures

One notable question asked about the "Ramsar Sites" in India, testing knowledge about wetland conservation. Another question focused on "Project Tiger" and its achievements in tiger conservation.

Environmental Pollution

Questions on environmental pollution tested understanding of various pollution types and their impacts:

• Air pollution and its measurement indices
• Water pollution and treatment methods
• Soil pollution and remediation techniques
• Noise pollution and its health effects

One question specifically asked about the "Air Quality Index (AQI)" and its components, demonstrating the importance of understanding monitoring systems for environmental quality.

Climate Change

Climate change continues to be a significant area in UPSC with questions covering:

• Greenhouse gases and their effects
• International climate agreements and initiatives
• Climate change impacts on vulnerable ecosystems
• India's climate commitments and initiatives

A question this year asked about the "Conference of Parties (COP)" meetings and their outcomes, reflecting the global importance of climate governance.

Environmental Organisations and Treaties

The 2022 paper included questions on various environmental organisations and international agreements:

• United Nations Environment Programme (UNEP)
• International Union for Conservation of Nature (IUCN)
• Convention on Biological Diversity (CBD)
• Convention on International Trade in Endangered Species (CITES)

Candidates were tested on their knowledge of these organisations' functions and the provisions of important treaties.

Environmental Policies in India

India's environmental policies and legislation featured prominently in the 2022 examination:

• Environment (Protection) Act, 1986
• Air (Prevention and Control of Pollution) Act, 1981
• Water (Prevention and Control of Pollution) Act, 1974
• Biodiversity Act, 2002
• National Green Tribunal (NGT)
• National Action Plan on Climate Change (NAPCC)

One question asked about the "Forest Rights Act, 2006" and its provisions regarding forest-dwelling communities.

Sample Questions from UPSC Prelims 2022

Below is a selection of Environment & Ecology questions from the 2022 examination:

1. Question: Consider the following statements about Ramsar Convention:

   • It is an international treaty for the conservation and sustainable use of wetlands.
   • It was signed in 1971 in the city of Ramsar, Iran.
   • World Wetlands Day is observed on 2nd February to mark the adoption of the convention.

   Which of the statements given above is/are correct?

   a) 1 and 2 only

   b) 2 and 3 only

   c) 1 and 3 only

   d) 1, 2 and 3

2. Question: With reference to "Project Tiger", which of the following statements is/are correct?

   • It was launched in 1973.
   • Its main objective was to ensure maintenance of a viable population of tigers in India.
   • It is administered by the Ministry of Environment, Forest and Climate Change.

   Select the correct answer using the code given below:

   a) 1 only

   b) 2 and 3 only

   c) 1 and 3 only

   d) 1, 2 and 3

3. Question: "Bamboo drip irrigation system" is predominantly found in:

   a) Sikkim

   b) Meghalaya

   c) Nagaland

   d) Assam

Trends in Environment & Ecology Questions Over the Years

The pattern of Environment & Ecology questions in UPSC Prelims has evolved over the years:

Year	Number of Questions	Focus Areas
2018	13	Biodiversity, Environmental Policies, Pollution Control
2019	15	Climate Change, Protected Areas, Environmental Organisations
2020	17	Biodiversity, Climate Change, Environmental Policies
2021	15	Environmental Laws, Biodiversity, Climate Change
2022	16	Environmental Policies, Protected Areas, Climate Governance

Preparation Strategy for Environment & Ecology

Based on the trends observed in UPSC Prelims 2022, here is a recommended preparation strategy for Environment & Ecology:

1. Study Basic Concepts: Build a strong foundation by understanding basic ecological concepts, environmental processes, and fundamental scientific principles related to the environment.

2. Follow Standard Textbooks: Refer to standard books like "Environment" by Shankar IAS, "Oxford Student Atlas for Environment", and NCERT textbooks for Geography and Biology (Classes 11-12).

3. Stay Updated: Regularly follow environmental news, important international environmental conferences, and recent environmental developments. Reliable sources include:

   • Down to Earth magazine
   • Yojana and Kurukshetra magazines (environmental issues)
   • UNEP reports
   • Ministry of Environment, Forest and Climate Change (MoEFCC) reports

4. Understand Environmental Legislation: Have a thorough understanding of key environmental laws and policies in India, including recent amendments and new initiatives.

5. Practice Previous Year Papers: Analyze previous year question papers to understand the pattern and identify focus areas.

6. Create Visual Aids: Prepare charts, maps, and diagrams to memorize protected areas, biodiversity hotspots, endangered species, and environmental indices.

7. Join Online Courses: Consider enrolling in reputable online courses that provide structured coverage of Environment & Ecology for UPSC.

Recommended Resources

For comprehensive preparation of Environment & Ecology for UPSC, the following resources are highly recommended:

• "Environment for Civil Services Prelims & Mains" by Shankar IAS Academy
• NCERT: Biology Class 12 - Chapters on Ecology and Environment
• NCERT: Geography Class 11-12 - Environmental Geography chapters
• Awwa.India (official website for environmental news)
• UNEP website for global environmental perspectives
• IPCC reports for climate change information
• MoEFCC website for policies and initiatives

Conclusion

Environment & Ecology continues to be a significant component of UPSC Prelims, and the 2022 examination reaffirmed this trend. The questions this year tested both conceptual understanding and awareness of recent developments in environmental governance and conservation efforts.

Successful preparation requires a balanced approach combining conceptual clarity, current affairs awareness, and regular practice with previous year questions. By following a structured preparation plan and staying updated with environmental developments, aspirants can confidently tackle the Environment & Ecology section in UPSC Prelims.

As environmental concerns gain greater prominence globally and nationally, candidates can expect Environment & Ecology to remain an important area in future UPSC examinations. Therefore, developing a strong foundation in this subject will not only help in the examination but also in understanding the critical environmental challenges facing our world today.