If your IGNOU Term End exam is scheduled for 2026 or later, the BEVAE 181 Question Paper December 2025 is one of the most practical revision tools you can keep on your phone. This is the actual paper held by IGNOU in December 2025, which means the question style, topic spread and options pattern match what you will see in your own OMR based exam. Our solved version helps you practice the full MCQ set with correct answers in one sitting.
About This Solved Paper
| Prepared by | Unnati Education, IGNOU-experienced academic content writer |
|---|---|
| Subject expert qualification | Graduate with specialization in Environmental Studies |
| Programme | IGNOU BA General, BSc General, BCom General, Honours programmes, BAVMSME |
| Institution Reference | IGNOU December 2025 Term-End Examination |
You can download the BEVAE 181 Solved Question Paper December 2025 directly from this page as a clean PDF file. It opens on any mobile or laptop, which is ideal for a compulsory paper where most students revise between other subjects. Practicing a full 50 question MCQ paper with correct answers next to it gives much better control than just reading bulk theory in the last week.
What is BEVAE 181 Question Paper December 2025 Definition
The BEVAE 181 December 2025 question paper is the official IGNOU Term End Examination paper for Environmental Studies, an Ability Enhancement Compulsory Course conducted in December 2025. It carries 50 marks, runs for two hours, and has 50 compulsory objective questions, each carrying one mark.
The paper checks how well you understand the basics of environment, ecology, pollution, biodiversity, climate change, environmental laws and disaster management. Since it is an OMR based MCQ paper, the focus is on quick, confident recall of key concepts, definitions, dates, laws and real Indian examples rather than long written answers.
About IGNOU BEVAE 181 Environmental Studies
BEVAE 181 is an Ability Enhancement Compulsory Course in many IGNOU programmes, including BA General, BSc General, BCom General, BA Honours subjects and BAVMSME. The course introduces you to natural resources, ecosystems, biodiversity, pollution, climate change, environmental laws and ethics. It also touches on disaster management and sustainable development. That is why the MCQs mix pure facts, like Ozone Day date, with concept questions, like in situ conservation or secondary pollutants.
BEVAE 181 Question Paper December 2025 Exam Pattern and Marks Breakdown (BEVAE 181 December 2025 Question Paper)
The paper runs for 2 hours and carries 50 marks in total. It is an objective type, OMR based paper with 50 questions, and each question carries one mark. Every question has four alternatives, and only one is correct. All questions are compulsory, and there are no sections. Options must be marked only on the OMR sheet. If you find no option correct, you are allowed to mark option 0. There is no negative marking mentioned in the paper instructions.
All Questions BEVAE 181 Question Paper December 2025 IGNOU (Complete List)
Here is the exact question paper you will study from. The original IGNOU December 2025 paper is attached below for your reference.
Note: All questions are compulsory. Each question carries one mark. Only one option is correct. Mark answers only on the OMR sheet.
1. The title of the Brundtland Commission Report is: Our Common Future, Limits to Growth, Small is Beautiful, Tragedy of Commons.
2. How many goals are there under Sustainable Development Goals: 9, 15, 17, 8.
3. Who coined the term 'determinism': Alexander von Humboldt, Fredrich Ratzel, Lucien Febvre, Vidal de la Blache.
4. Land component of the biosphere is known as: Atmosphere, Lithosphere, Ecosphere, Hydrosphere.
5. Chemosynthetic bacteria are: autotrophs, heterotrophs, phagotrophs, saprotrophs.
6. In ecological succession the intermediate community stage is known as: lichen stage, moss stage, grass community, sere.
7. In sulphur cycle, the main sulphur reservoir is present in: volcanic eruption, sulphur dioxide, soil, hydrogen sulphide.
8. In which type of forest maple, beach and oak are found: Temperate evergreen, Temperate deciduous, Temperate rain forest, Coniferous forest.
9. The organisms which are attached to stem are: Periphyton, Plankton, Nekton, Neuston.
10. In India, grassland ecosystem biomass peaks in the months of: January to March, April to June, July and August, September and October.
11. Example of lotic ecosystem is: Lake, River, Swamp, Pool.
12. The soil which is low in organic matter and fertility is: Red soil, Mountain soil, Desert soil, Soils of low lying and marshy lands.
13. Which one is NOT a soil conservation practice: Kul, Bunding, Mulching, Soil moisture conservation.
14. Finer particles in waste water can be made to settle by using: Carbon dioxide gas, Hydrogen sulphide gas, Chlorination, Caustic soda.
15. Which is NOT achieved by addition of manures: Improved cohesiveness, Decrease in salinity, Increase in water retention, A more stable aggregate structure.
16. Crown fire takes place in: Dense forest, Savanna forest, Thorn forest, Forest in hot and humid region.
17. In which activity forest does NOT play a significant role: Soil formation, Water conservation, Regeneration of carbon dioxide, Moderation of global climate.
18. Which is an economic significance of forest: Supporting ecological processes, Moderation of climate, Protection of biodiversity, Deriving insecticide and pesticide products.
19. Which species are highest in number on the earth: Bacteria, Insects, Viruses, Plants.
20. In which biogeographical region of India species are known for extraordinary ecological adaptation: Indian desert, Western Ghats, Himalayas, Trans-Himalayas.
21. Plataconthomys and spinny dormouse are found in: Deccan Peninsula, North-East India, Western Ghats, Islands.
22. Which fact is NOT correct related to biological hotspots: Extremely rich in species, High endemism, Under constant threat, Covers 5% of earth's surface.
23. Which is a conventional source of energy: Wind energy, Atomic energy, Solar energy, Geothermal energy.
24. The most suitable fuel for a fuel cell is: Hydrogen, Nitrogen, Water, Carbon dioxide.
25. The first Tidal Energy Plant in India was established at: Vishakhapatnam, Kochi, Vizhinjam, Chennai.
26. Sludge gas largely consists of: Carbon dioxide, Sulphur dioxide, Hydrogen sulphide, Methane.
27. Which invasive species causes skin allergies: Sweet pea, Congress weed, Mesquite, Water hyacinth.
28. Which is an example of selective destruction: Crocodiles, Cheetah, Passenger pigeon, Sea gulls.
29. Which animal is NOT a part of commercial hunting: Wild ass, Whale, Snake, Deer.
30. Which is an in-situ conservation method: Artificial insemination, Captive breeding, Translocations, National Parks.
31. Which is predominantly an indoor pollutant: Lead, Radon, Ozone, Silicon.
32. Which is a secondary pollutant: Sulphur dioxide, Carbon monoxide, Hydrocarbons, Ozone.
33. The chemical responsible for Bhopal Gas Tragedy: Methyl Isocyanate, Methylene chloride, Trichloroethylene, DDT.
34. MPN test is used to detect: Vibrio cholerae, S. sonnei, E. coli, Shigella boydii.
35. Which is a physical treatment of waste: Conditioning, Lagooning, Digestion, Composting.
36. Which is an excellent method of waste minimization, detoxification and disposal: Landfill disposal, Dumping at sea, Underground disposal, Incineration.
37. Which is NOT a technology used for sludge processing: Lagooning, Conditioning, Digestion, Solidification.
38. Which organisations led to formation of IPCC: UNDP and UNEP, WMO and UNDP, WMO and UNEP, UNDP and UNFCC.
39. Which is NOT one of the eight missions of NAPCC: National Literacy Mission, National Water Mission, Sustainable Habitat Mission, Sustainable Agriculture Mission.
40. Ozone Day is celebrated on: 5th June, 16th September, 10th November, 7th April.
41. Environmental protection provisions in the constitution were made under: Articles 45A and 48A, Articles 21B and 51A, Articles 27B and 30A, Articles 48A and 51A.
42. Which animal is NOT a part of conservation project for endangered species in India: Camel, Elephant, Lion, Crocodile.
43. The Kyoto Protocol deals with: Ozone layer depletion, Biological diversity, Greenhouse gas emission, Persistent organic pollutant.
44. The study of the cause or origin of diseases is known as: Epidemiology, Aetiology, Parasitology, Hematology.
45. Which is NOT a geological hazard: Landslides, Avalanches, Earthquakes, Heat waves.
46. Tsunamis are also known as: Seismic wave, Spring tide, Neap tide, Tidal currents.
47. Silent Valley is a narrow valley of: Periyar river, Cauvery river, Kunti river, Krishna river.
48. Which view considers nature as mother and cannot be tamed: Western, Indian, Sineatic, Both Western and Sineatic.
49. Holding meeting in the remote location to minimise public participation is a: Geographical inequity, Economic inequity, Social inequity, Procedural inequity.
50. Which view towards nature was proposed as an alternative of domination: Eco-feminism, Eco-centrism, Biocentrism, Anthropocentrism.
BEVAE 181 Question Paper December 2025 Syllabus Topics Covered
The paper maps neatly to the BEVAE 181 syllabus. You see questions from sustainable development, ecology and biosphere, ecosystem types, forest categories, soil and water conservation, and waste water treatment. Biodiversity, hotspots, conservation methods, and energy sources are also tested. Pollution topics cover primary and secondary pollutants, indoor pollutants and the Bhopal disaster. Climate change, Kyoto Protocol, NAPCC, Ozone Day, environmental laws, disaster management and environmental ethics round off the full sweep of the course.
Sample Answer Preview BEVAE 181 Environmental Studies Solved Question Paper Explanation
Take Question 32 on secondary pollutants. Many students pick sulphur dioxide by habit. The correct answer is Ozone, because secondary pollutants are formed when primary pollutants react in the atmosphere, and tropospheric ozone forms from NOx and hydrocarbons in sunlight. Our solved PDF explains each MCQ in two or three lines, so you not only mark the right option but also remember the concept for your exam.
How to Write High-Scoring Answers in BEVAE 181 Question Paper December 2025
For an OMR paper, technique matters as much as knowledge. Attempt all 50 questions, since there is no negative marking indicated. Read each question carefully, underline keywords like NOT, except, primary and secondary, because one missed word changes the answer. Mark confident answers first, then return to tricky ones. Memorise important dates like 16th September Ozone Day, key Articles 48A and 51A, and key agreements like Kyoto Protocol and IPCC. Keep your OMR sheet clean and avoid double marking.
Who Should Use This BEVAE 181 Solved Question Paper December 2025?
This solved paper is made for IGNOU students appearing in June 2026, December 2026 or later Term End cycles in BA, BCom, BSc and Honours programmes where BEVAE 181 is a compulsory AECC paper. It also helps BAVMSME learners, reappear candidates, and backlog students clearing this compulsory course. If you want to secure full or near full marks in a scoring paper without spending weeks, this MCQ based solved paper is the smart choice.
Why This is Better Than Free BEVAE 181 December 2025 Question Paper PDFs and Telegram Files
Free PDFs on Telegram and random blog sites often have wrong answer keys, mixed question numbers, or incomplete MCQ sets. Some files give only 20 or 30 questions out of 50. Others confuse options between similar questions. Our solved paper is checked against the official December 2025 paper, answers are verified by a subject expert, and each answer carries a short explanation. You save revision time, protect your OMR sheet from wrong marks, and walk in feeling prepared.
Student Reviews BEVAE 181 Solved Question Paper by Unnati Education
Karan from Jaipur, a BA first year student, said he practiced the full 50 question set twice and scored well above his target. Ritika from Kolkata told us the short explanations helped her clear confusion between primary and secondary pollutants. Yogesh, a working BCom learner from Surat, wrote that he revised the entire solved paper during his train commute and felt ready for the exam the very next day, which is exactly why he chose it.
How to Get the BEVAE 181 Solved Question Paper December 2025 Step by Step
First, click the download button at the top of this page. Second, complete the quick checkout, it takes less than a minute. Third, the solved PDF reaches your email instantly, and it is also saved inside your Unnati Education account dashboard. Fourth, open it on phone or laptop and revise question by question. If you face any trouble with download or payment, our support team replies quickly on WhatsApp and email.
Frequently Asked Questions BEVAE 181 Question Paper December 2025 IGNOU
Is this the official IGNOU BEVAE 181 December 2025 paper?
Yes, this is the actual Term End Examination paper conducted by IGNOU in December 2025 for BEVAE 181 as an Ability Enhancement Compulsory Course. Every one of the 50 MCQs on this page is reproduced from the official paper. That makes it a reliable source for your 2026 exam preparation and for any future Term End attempt you may plan later in your degree journey.
Will this paper help me for my 2026 exam?
It will help you strongly. IGNOU often repeats MCQ themes in BEVAE 181, especially on SDGs, ecosystem types, pollutants, environmental Articles 48A and 51A, Kyoto Protocol and Bhopal Gas Tragedy. By solving the December 2025 paper with verified answers, you understand the frequently tested areas, the way options are designed, and the traps examiners use, so you can attempt your own OMR sheet with real confidence.
Does the solved paper include answer explanations?
Yes. Our solved version does not just give the correct option. Each MCQ is followed by a short two to three line explanation in simple English, so you learn the concept behind the answer. This is especially helpful for tricky topics like secondary pollutants, in situ conservation, lotic ecosystems, physical waste treatment and environmental Articles. This way, if the same concept is tested differently in your exam, you can still answer correctly.
Can I use this for my BEVAE 181 assignment too?
You can use it as a strong reference while studying for your BEVAE 181 assignment, especially on topics like sustainable development, biodiversity, pollution and environmental laws. We recommend you write the assignment in your own words, because IGNOU checks assignments for originality. Treat this solved MCQ paper as a concept booster and practice set, not as a direct copy source for descriptive assignment questions under this course.
Is the download instant after payment?
Yes, delivery is instant. Once your payment is confirmed, the BEVAE 181 solved question paper PDF is sent to your registered email and also saved inside your Unnati Education account dashboard. You can open it on mobile, tablet or laptop, and there is no limit on how many times you download, print or revise the paper during your preparation journey across multiple Term End cycles if required.
About Unnati Education IGNOU Study Material Experts
Unnati Education is an academic resource platform built for IGNOU students across India. Our team includes graduates, postgraduates, environment specialists and subject mentors who have personally handled IGNOU coursework. We prepare solved question papers, handwritten assignments and revision notes in student friendly language. Our focus is simple, we want you to stop depending on unreliable free files and start preparing with material you can actually trust during your exam cycle.
Explore More IGNOU BEVAE 181 Solved Papers and Study Material
You can also explore BEVAE 181 solved assignments, previous year question papers from June and December cycles, important questions lists, and short MCQ revision notes on our website. Together, these resources give you a complete preparation package for Environmental Studies AECC, from the first reading of the course to your final revision the night before your IGNOU Term End examination.