Consider the following kinds of organisms : (2012). themselves but can also make a good hold on Environment and Additional Topics for UPSC Prelims. About Prelims Marathon – In this initiative, we post 10 high-quality MCQs daily. Here you can download CSE PRELIMS QUESTION PAPERS in PDF format. On an average 10 to 15 questions are asked from this subject. Previous Year Question Papers. Biodiversity forms the basis for human existence in the following ways : (2011). What could be the causative factors for this phenomenon? Anish . Which one of the following is the correct sequence of a food chain? Select the correct answer using the code given below. Eco-Sensitive Zones are the areas that are declared under the Wildlife (Protection) Act, 1972. Over 6 lakh users. We at ForumIAS believe that practicing these quality questions on a daily basis can boost students’ prelims preparation. Few Environment questions from UPSC previous year question papers are given below. The Millennium Ecosystem Assessment describes the following major categories of ecosystem services-provisioning, supporting, regulating, preserving and cultural. The growth and survival of coral reefs will be adversely affected. India has manufacturing base for Solar Thermal technology, but not for Photovoltaics. संघ लोक सेवा आयोग UNION PUBLIC SERVICE COMMISSION. by  Even months before UPSC Prelims 2020, we had published our finding that Important Acts is a priority area for all IAS/IPS aspirants preparing for UPSC Civil Services Preliminary and Main Exam. The subjects cover basics of environmental sciences, National and Global environmental organizations, Laws, Programs and schemes related to the environment. Which of the statements given above is/ are correct? UPSC Prelims Previous Year Question Papers UPSC MAINS PAPER 2019 (GS 1, 2, 3 and GS 4): ANALYSIS, APPROACH and REFERENCES-How IASbaba was Helpful DOWNLOAD THE PDFS-MAINS ANALYSIS It works at the field level to develop and mobilize knowledge, and use the practical experience to advocate for better policies. 16 ratings • 3 reviews. Harike wetland                                                           Beas and Satluj, Keolado Ganga National Park                                     Banas and Chambal, Kolleru Lake                                                                Musi and Krishna, Hibernation cannot be observed in any of the above, Construction of dams and barrages on rivers, Increase in the population of crocodiles in rivers, Getting trapped in fishing nets accidentally, Use of synthetic fertilizers and other agricultural chemicals in crop-fields in the vicinity of rivers. It quickens the sedimentation of solid particles, removes turbidity and improves the clarity of water. All the global wetlands will permanently disappear. Here comes the role of chapter wise Test of Previous Year Questions. Select the correct answer from the codes given below: The “Red Data Books” published by the International Union for Conservation of Nature and Natural Resources (IUCN) contain lists of: (2011), Human activities in the recent past have Caused the increased concentration of carbon dioxide in the atmosphere, but a lot of it does not remain in the lower atmosphere because of : (2011), In the context of ecosystem productivity, marine upwelling zones are important as they increase the marine productivity by bringing the: (2011), With reference to India, consider the following Central Acts: (2011). The phenomenon of hibernation can be observed in which of the above kinds of animals? EduRev provides you three to four tests for each chapter. (2012), (c) Wetlands declared under Ramsar Convention, Consider the following kinds of organisms :(2012). It is located on the same latitude which passes through northern Rajasthan. UPSC wants good administrators with certain skills and aptitude hence the syllabus is designed accordingly. 4.9. Run-off from the land during the monsoon. UPSC Question Paper – CSE Prelims 2018 Question Paper General Studies Paper 1 (Test Booklet Series A) Among the following organisms, which one does not belong to the class of other three? It is eco-friendly to use bioasphalt for surfacing of the roads. If one goes through the UPSC previous year question papers, one can see the nature of questions are changing. Environment is the high priority topic for prelims and can be studied in relatively less hours compared to other subjects [Very High Cost to Benefit Ration]. This test booklet contains 100 questions. Don’t lose out on any important Post and Update. With reference to the wetlands of India, consider the following statements :(2012), The acidification of oceans is increasing. The purpose of the declaration of Eco-Sensitive Zones is to prohibit all kinds of human activities, in those zones except agriculture. July 25, 2020 June 27, 2020 by Dr. Gaurav J. Sontake. Candidates can refer to the detailed GS 3 Structure, Syllabus and Strategy in the linked article. Search Exam Name . Aspirants are meticulously preparing to qualify the first stage of the IAS selection process. Toggle navigation. If you travel through the Himalayas, you are Likely to see which of the following plants naturally growing there? In this context, which of the following statements is/are correct? Carbon credits are awarded to countries or groups that have reduced greenhouse gases below their emission quota, (c.) The goal of the carbon credit system is to limit the increase of carbon dioxide emission, (d.) Carbon credits are- traded at a price fixed from time to time by the United Nations Environment Programme, There is a concern: over the increase in harmful algal blooms in the seawaters of India. (2012), Which of the following can be found as pollutants in the drinking water in some parts of India? The density of ocean water would drastically decrease. Endemic plant and animal species present in the biodiversity hotspots. The scientific view is that the increase in global temperature should not exceed 2 °C above pre-industrial level. (2011). Which one of the following is the process involved in photosynthesis? Which of the statements given above is / are correct? What has been India’s response to those? Apply. Previous UPSC Prelims Topicwise Solved Paper-2016 [Answerkey] UPSC Prelim-2016: Paper-2 Comprehension, Assumption, Inference, Corollary, Conclusion- solved with explanations [Answerkey] UPSC Prelim-2016: Environment, Agriculture, Geography, Flora-Fauna, Summits, with Explanations for all CSAT Sets A, B, C and D While the emphasis on basic concepts and static part is still there, the dynamic aspects are getting more weightage. Day 58 – Q 4. Which of the above is/are pollinating agent/agents? Candidates preparing for the exam will find the set of previous year question papers very … ‘Photovoltaics’ is a technology that generates electricity by direct conversion of light into electricity, while ‘Solar Thermal’ is a technology that utilizes the Sun’s rays to generate heat which is further used in electricity generation process. The combustible gases generated from biomass gasification can be used for direct heat generation but not in internal combustion engines. Environment UPSC Prelims 2020 | Previous Year IAS Questions CivilsTap; 12 videos; 60,989 views; Last updated on Aug 7, 2019 Last 12 years Environment,Ecology, Biodiversity & Climate Change previous year questions from UPSC Prelims sorted as pdf. It removes all the undesirable odours from the water. Search for: Archives. Home; About Us . It strives to conserve nature through action-based research, education and public awareness. UPSC: Environment & Ecology has emerged as one of the most important topics for the UPSC (IAS) prelims examination. Which of the above is/are the emission/ emissions from coal combustion at thermal power plants? Environment and Ecology is a very important part of the UPSC IAS syllabus and each year a large number of questions are being asked from Environment in UPSC IAS Exam. 8 (Next to Croma Store), e-CLASSROOM LEARNING PROGRAM (e-CLP) 2021. IAS Prelims is an eligibility examination. The survival of some animals that have phytoplanktonic larvae will be adversely affected. Download that help us understand the nature of UPSC questions.Carefully go through this UPSC Ecology, Biodiversity & Climate Change question bank that we have prepared for you. Cultivation of cereals will not be possible anywhere in the world. Select the correct answer using the codes given below: Which one of the following is not a site for in-situ method of conservation of flora? Discharge of nutrients from the estuaries. Along the mountain gradients, biodiversity is normally greater in the lower altitudes as compared to the higher altitudes. With reference to Bombay Natural History Society (BNHS), consider the following statements, Consider the following statements regarding ‘Earth Hour’. It intends to help the aspirants to direct the focus on the right content while studying, become more familiar with the sort of questions asked and move a step ahead to achieve their dream. Leave a Comment ... Comprehension skills are only tested through a passage from English without providing Hindi translation thereof in the question paper. The country in which the wetland is located should enact a law to prohibit any human activity within five kilo meters from the edge of the wetland, The survival of the wetland depends on the cultural practices and traditions of certain communities living in its vicinity and therefore the cultural diversity therein should not be destroyed, It is given the status of ‘World Heritage Site’. It serves as financial mechanism for ‘Convention on Biological Diversity’ and ‘United Nations Framework Convention on Climate Change’. Why? Which of the above is / are used as biofertilizer / biofertilizers, Which one of the following terms describes not only the physical space occupied by an organism, but also its functional role in the community of organisms? Taking these tests will definitely help them improve your score. With reference to a conservation organization called Wetlands International’, which of the following statements is/are correct? Environment previous year questions UPSC :-If we observe past trends in every government exams we can see a lot of questions on environment, ecology and climate change. Questions are based on the static part of the syllabus. Don’t worry about the answers. Students need to work hard for nearly a year to crack the exam. Presence of prominent polar front and stratospheric’ clouds; and inflow of chlorofluorocarbons, (c.) Absence of polar front and stratospheric clouds; and inflow of methane and chlorofluorocarbons, (d.) Increased temperature at polar region due to global warming, Regarding “carbon, credits”, which one of the following statements is not correct? It provides a clear idea of the trends and types of questions asked in the examination by UPSC. Consider the following international agreements: Which of the above has / have a bearing on the biodiversity? Dec 09,2020 - Biosphere & Biodiversity Environment and Additional Topics for UPSC Prelims is created by the best UPSC teachers for UPSC preparation. Every year, a month long ecologically important campaign/festival is held during which certain communities/ tribes plant saplings of fruit-bearing trees. Brominated flame retardants are used in many household products like mattresses and upholstery. Please utilize them wisely and don't make them Commercial. If the global temperature increases beyond 3°C above the pre-industrial level, what can be its possible impact/impacts on the world? Presence of prominent tropo-spheric turbulence; and inflow of chlorofluorocarbons, (b.) Rated 0 out of 5. For your information, let me tell you the number of questions asked from Geography and current affairs as well was good in number. With reference to ‘Eco-Sensitive Zones’, which of the following statements is/are correct? Select the correct answer using the codes given below. The country’s total geographical area under the category of wetlands is recorded more in Gujarat as compared to other States. understand the types of questions that come during the exam. Potential energy is released to form free energy, Free energy is converted into potential energy and stored, Food is oxidized to release carbon dioxide and water, Oxygen is taken, and carbon dioxide and water vapour are given out. Unlike traditional asphalt, bio-asphalt is not based on fossil fuels. There has been a lot more emphasis on environment. It undertakes scientific research on environmental issues at global level. Protected sites for conservation of nature and natural resources in various countries. Notes Wala. National Ganga River Basin Authority is chaired by the Prime Minister. 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A particular State in India has the following characteristics :(2012). With reference to technologies for solar power production, consider the following statements: There is some concern regarding the nanoparticles of some chemical elements that are used by the industry in the manufacture of various products. (2011), (a.) Bioasphalt can be made from organic waste materials. Dec 03,2020 - Previous Year Questions Environment and Additional Topics for UPSC Prelims is created by the best UPSC teachers for UPSC preparation. It inactivates /kills the harmful microorganisms in water. 2nd Floor, Above Carzspa, Which one among the following States has all the above characteristics? Arsh Chhabra The course is going to deal with previous 10 year questions, in prelims, from Environmental Ecology, Bio-diversity and Climate Change. It is a movement in which the participants switch off the lights for one hour on a certain day every year. (2013), Photochemical smog is a resultant of the reaction among: (2013), (a) NO2, 03 and peroxyacetyl nitrate in the presence of sunlight, (b) CO, 02 and peroxyacetyl nitrate in the presence of sunlight, (d) High concentration of N02, O3 and CO in the evening, With reference to the food chains in ecosystems, which of the following kinds of organism is / are known as decomposer organism/organisms? (2011), (a.) This is an important site of wildlife and biodiversity and a protected area. Prelims Questions From Previous Papers The questions from the previous 3-4 years’ prelims papers help us understand the nature of questions asked in prelims and the trend the UPSC is following. ... UPSC Mains Environment Practice Questions. They can trigger the production of free radicals. Food chains are found within the populations of a species. They can accumulate in the environment, and contaminate water and soil. UPSC Hindi Question Paper – Previous Year Question Papers. Instructions for UPSC CSE Preliminary Exam 2018 – General Studies Paper 1. The combustible gases generated from biomass gasification consist of hydrogen and carbon dioxide only. It is a confluence of different bio-geographical zones, (c.) Exotic and invasive species have not been introduced in this region, In the Union Budget 2011-12, a full exemption from the basic customs duty was extended to the bio-based asphalt (bioasphalt). Also, UPSC Previous Year Question Papers with solutions, online test series, model papers, NCERT Books, extra preparation books are present to help you prepare for UPSC. Which one of the following is supporting service? What could be the reason for the formation of this hole? UPSC Question Paper In this page, I want to walk you through the complete Previous Years UPSC Question Paper for Prelims and Mains. Why is this phenomenon a cause of concern? The IAS civil services prelims 2020 question paper was balanced as always but the real surprise for the UPSC Aspirants was the questions asked from Ancient History and Art and Culture this year. GS 3 Environment Questions (Year-Wise) The tables below will provide Biodiversity & Environment questions for UPSC Mains GS 3 from the year 2013-2019. Coal bed methane is the pure methane gas extracted from coal seams, while shale gas is a mixture of propane and butane only that can be extracted from fine-grained sedimentary rocks. What are India’s most critical challenges in WTO? PRE CUM MAINS ANSWER WRITING: TLP CONNECT – 2020, PRE CUM MAINS FLAGSHIP PRORGAMME: ILP – 2020. For proper learning we have provided here a number of Tests. Before one starts preparing for UPSC CSE, it is important to have a strategy to tackle the exam and analysing the previous year question papers is … 80718 students using this for UPSC preparation. What is the importance of this plant? also build your confidence. Environment and agriculture in Prelim-2017: 9 easy, 2 medium and 8 tough = 19 MCQs. These MCQs (Multiple choice Questions) for UPSC are so designed to make them It is an intergovernmental organization formed by the countries which are signatories to Ramsar Convention. Environment and Ecology: Previous Years Prelims Questions of UPSC CSE. (2011). Next post will have all the solved prelims questions with explanation. Q.1 Consider the following pairs: It is an agency under OECD to facilitate the transfer of technology and funds to underdeveloped countries with specific aim to protect their environment. In this article, You can read and download Previous Years Environment Questions in UPSC Prelims 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, and 2011. Over 12% of forest cover constitutes Protected Area Network in this State. Which three of the above are correct criteria in this context? It is a movement to raise the awareness about the climate change and the need to save the planet. Select the correct answer using the codes given below : In which one among the following categories of protected areas in India are local people not allowed to collect and use the biomass? Year: 2020 ... (Preliminary) Examination, 2020; It is an autonomous organization under the Ministry of Environment and Forests. Biodiversity is normally greater in the lower latitudes as compared to the higher latitudes. Which of the statements given above are correct? Coconut shells, groundnut shells and rice husk can be used in biomass gasification. In the grasslands, trees do not replace the grasses as a part of an ecological succession because of : (2013), (b) limited sunlight and paucity of nutrients, Which one of the following is the correct sequence of ecosystems in the order of decreasing productivity? (2012). (2011), The Himalayan Range is Very rich in species diversity. Discuss. Environment & Ecology. the trapping of air in the polar ice caps. IAS PREVIOUS YEARS QUESTION PAPERS. Which one of the following could be this? Which of the following are some important pollutants released by steel industry in India? It discusses the questions and concepts associated with the questions. Online mock tests, MCQs (Multiple choice Questions), CBSE Sample paper for 2020 exam. (2011), A sandy and saline area is the natural habitat of an Indian animal species. It is the best book for any competitive exam preparation, be it upsc ias exam or any state level psc as well as SSC and RRB exams. Answer for each question with explanation is given under respective topics. Photovoltaics generates Alternating Current (AC), while Solar Thermal generates Direct Current (DC). You travel through the Himalayas, you are Likely to see which of the statements given above /! Declaration of Eco-Sensitive Zones ’, which of the above is/are the emission/ emissions from coal combustion at power. Country ’ s response to those wetlands larger than that of wetlands Station, GATE no most reason. 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