B.Sc. (Hons.) Environmental Science Previous Year Question Papers
117 previous year question papers for B.Sc. (Hons.) Environmental Science at Delhi University, covering 33 subjects across semesters I, II, III, IV, V, VI, VII. Each subject page lists the available exam years with links to the original PDF question papers.
Paper types available: DSC, DSE, GE.
Subjects
- Atmosphere & Global Climate Change3 papers
- Biodiversity and Conservation3 papers
- Circular Economy and Environmental Stability3 papers
- Corporate, Social and Environmental Resposibilities For Conservation and Sustainable Development3 papers
- E-Waste: Legislation, Trade and Management3 papers
- Ecology and Ecosystems4 papers
- Energy and Environment4 papers
- Environment and Society3 papers
- Environmental and Earth Surface Processes3 papers
- Environmental Biotechnology2 papers
- Environmental Chemistry5 papers
- Environmental Economics3 papers
- Environmental Indicators2 papers
- Environmental Legislation & Policy6 papers
- Environmental Physics9 papers
- Environmental Pollution and Human Health3 papers
- Environmental Sustainability and Data Visualization2 papers
- Environmental Toxicology5 papers
- Gender and Environment3 papers
- Green Technologies3 papers
- Human Wildlife Conflict and Management3 papers
- Land and Soil: Conservation and Management6 papers
- Marine Ecology1 paper
- Natural Hazards & Disaster Management2 papers
- Natural Resources Management & Sustainability4 papers
- Organismal & Evolutionary Biology3 papers
- Research Methods in Environmental Science2 papers
- Restoration Ecology4 papers
- Solid Waste Management2 papers
- Systematics and Biogeography5 papers
- Urban Ecosystems5 papers
- Water and Water Resources5 papers
- Wetlands For Industries and Environment3 papers
Sample questions from recent B.Sc. (Hons.) Environmental Science papers
- Environmental Physics (2025)
Discuss how environmental physics supports pollutant monitoring in aquatic and atmospheric domains.
- Environmental Legislation & Policy (2026)
Write short notes on the following (2.5x4) i. Rio Declaration ii. Kautilya's Arthashastra iii. Article 51 A (Fundamental Duties)
- Land and Soil: Conservation and Management (2026)
Analyse the biological and physical phenomena involved in land degradation. How can visual indicators be used to assess the intensity and extent of land degradation in the field? (15)
- Environmental Chemistry (2024)
Recently, many studies suggested that the Indo- Gangetic plain has some of the most polluted air quality which is many times above the WHO guidelines. Using appropriate chemical reactions, explain the changes that occur…
- Environmental Toxicology (2026)
Explain why environmental toxicology is important for public health and ecosystem protection. (5)
- Urban Ecosystems (2026)
Write short notes on the following :
- Water and Water Resources (2026)
Discuss why the demand for water in agriculture has increased over time. What is the role of climate change in exacerbating the water stress in
- Ecology and Ecosystems (2025)
Ecology and Ecosystems B.Sc. Environmental Sciences / Environmental
Related programmes
Frequently asked questions
- Where can I get B.Sc. (Hons.) Environmental Science previous year question papers?
- This page has 117 B.Sc. (Hons.) Environmental Science question papers across 33 subjects at Delhi University. Pick a subject to view or download the original PDFs, organised by exam year.
- Are the B.Sc. (Hons.) Environmental Science question papers free?
- Yes. Every paper is free to view and download, with no login. Each links to the original PDF.
- Which B.Sc. (Hons.) Environmental Science semesters are covered?
- Papers are available for Semester I, II, III, IV, V, VI, VII.
- Can I find core, elective and skill papers for B.Sc. (Hons.) Environmental Science?
- Yes. Papers are tagged by type (DSC, DSE, GE), so you can find the core, elective, skill and value-added papers for your semester.
Looking for a different course? Browse all DU previous year papers.