The district authority must inspect at least 10% of all works under implementation every year. Carbon nanotubes are biodegradable. They can be used as carriers of ⦠Air pollution in the present times is aggravated by the following factors viz., rapid economic development, industrialization, increasing traffic, and growing cities. With reference to carbon nanotubes, consider the following statements: 1-They can be used as carriers of drugsand antigens in the human body. IASbaba One Stop Destination for UPSC Preparation UPSC CSE PRELIMS-KEY & EXPLANATION 2020 UPSC CSE PRELIMS-KEY & EXPLANATION 3. Measures to reduce air pollution in India Central Pollution Control Board; - The hydrogen, methane, carbon monoxide and CO2 are then siphoned off through a second borehole. The Air (Prevention and Control of Pollution) Act 1981 was enacted by the Central Government with the objective of arresting the deterioration of air quality. UPSC Civil Services Pre. (NIOS Page 167) So, #1 is correct. Exam Answer Key (Paper 1) – 04 October 2020. 3. solid particles (SPM) and gaseous emissions. According to WB estimate, air pollution might have cost India 8.5% of GDP. Automobile exhaust. System of Air Quality and Weather Forecasting And Research (SAFAR) | UPSC – IAS. Air pollution occurs when the air contains gases, dust, fumes or odour in harmful amounts. UPSC IAS Prelims 2020: Check Detailed Analysis of GS Paper I (Environment and Geography Section) UPSC: Environment and Ecology is one of the pet topics of UPSC Prelims and it maintained its position. GS 2. They can be made into artificial blood capillaries for an injured part of human body. Environmental Pollution – Air, Soil, Water, Radioactive and various associated concepts. 5. Major Air Pollutants and Their Source Carbon Monoxide. The officers are selected by the UPSC into Indian Petroleum and Explosives Safety Service (IPESS). UPSC Civil Services Prelims 2020 Question Paper is now available for download as PDF. Tag: IASbaba's Daily Static Quiz, UPSC IAS Daily Quiz, UPSC IAS Environment and Sci & Tech Prelims Question, UPSC IAS Environment and Sci & Tech Prelims Solutions. 1. Since the dawn of human civilization, man has been trying to improve the agriculture. This topic is extensively discussed in our General Studies course for the UPSC ⦠Which of the following are the reasons/factors for exposure to benzene pollution ? Updated November 26, 2020 UPSC Current Affairs – Try Free UPSC MOCK Test Series – MAINS TEST SERIES Prelims General Studies Paper 1 contained 100 questions on subjects History, Indian Polity, Geography, Indian Economy, Art and Culture, Science & Technology and Current events etc. Vapour Recovery System. Need to include conditional safety protocols in it. Wood burning. In the year 2019, about 1.67 million people died due to air-borne diseases in India. Tobacco smoke. This year it notched around 17 questions mostly based on facts and knowledge with respect to pollutants, National Parks, Bio Fuels, etc. CPCB has done a nation wide environmental assessment of Industrial Clusters based on CEPI and 43 such industrial clusters having CEPI greater than 70, on a scale of 0 to 100, has been identified as critically polluted. Unlike coal-bed methane, therefore, the actual coal is converted from a solid state into gas. They can be made into artificial blood capillaries for an injured part of the human body. 2. 2. Where benzene is found and how it is used. The general studies question paper of this exam with the answer key is available here. We are providing the solved paper of UPSC 2020 prelims paper I (GS). For example, In China- if air quality index reaches red level, they shut down primary schools. technology and related concepts like benzene pollution, steel slag, biochar, etc. 1. You can study other questions, MCQs, videos and tests for UPSC on EduRev and even discuss your questions like Which of the following are the reasons/factors for exposure to benzene pollution?1. For Example. 4. Pollution, Climate Change, Animals, Mapping, Legislations and International Organisations are Priority I topics. UPSC (Union Public Service Commission) conducts the Civil Services Pre. Using products made of polyurethane. Burning of wastes etc.. Major pollutants: Benzene – byproduct of burning diesel. They can be used in biochemical sensors. GK, General Studies, Optional notes for UPSC, IAS, Banking, Civil Services. Using products made of polyurethane . Environment and Ecology Questions of UPSC Prelims General Studies-I: Get Year-Wise [2013-2020] Environment and Ecology Questions for UPSC 2021 preparation. They can be used as carriers of drugs and antigens in the human body. The current National Ambient Air Quality Standards were notified on 18 November 2009 by the Central Pollution ⦠USA monitors its level. UPSC CSE. The GIBâs last remnant wild population of about 50 in Jaisalmer district accounts for 95% of its total world population. Stop influx from Myanmar: Centre: Which of the following are the reasons/factors for exposure to benzene pollution? Carbon Monoxide is a poisonous gas as it can cause death if present beyond a certain limit. I just studied last five years question and it was more than enough. UPSC Prelims-2020 Hit Ratio. That is, amounts which could be harmful to the health or comfort of humans and animals or which could cause damage to plants and materials. 1.Automobile exhaust 2.Tobacco smoke 3.Wood burning 4.Using varnished wooden furniture 5.Using products made of polyurethane Select the correct answer using the code given below : (a) 1, 2 and 3 only (b) 2 and 4 only (c) 1, 3 and ⦠Continue reading "UPSC IAS 2020 PRELIMS DETAILED ⦠Found in petrochemicals and used as a fuel additive. If the answer is not available please wait for a while and a community member will probably answer this soon. Dear readers, As you all aware about our Prelims Course-2020 (A Comprehensive course to cover Complete Basics and Syllabus for Prelims) which started on June 2019 (3 batches of 300 days, 250 days , and 45 days respectively ). A study, âImpact of Lockdown (March 25 to April 19) on Air Qualityâ, undertaken by the Central Pollution Control Board (CPCB) shows a sharp decrease of 77 per cent in nitrogen dioxide (NO2) levels and 59 per cent drop in average benzene (a hydrocarbon, C6H6) level during the lockdown period as compared to the weeks preceding it. With reference to the carbon nanotubes, consider the following statements: They can be used as carriers of drugs and antigens in the human body. c) efforts put in by a climate refugee to adapt to live in a new place. Increases cancer risk and a major cause of bone marrow failure. Pollutants can be natural ex- volcanic ash OR Anthropogenic such as CO2 emission from the burning of fossil fuels. Effects of benzene on human health. CLICK HERE TO PRACTICE DAY 1: DAILY UPSC PRELIMS 2020 PREVIOUS YEAR QnA PRACTICE CLICK HERE TO PRACTICE DAY 2: DAILY UPSC PRELIMS 2020 PREVIOUS YEAR QnA PRACTICE CLICK HERE TO PRACTICE UPSC PRELIMS 2019 PREVIOUS YEAR QNA READ DAILY CURRENT AFFAIRS TOPICS CLICK HERE TO GET PRELIMS MARATHON COURSE 2021 … Context: The ongoing lockdown imposed due to coronavirus pandemic has pushed down the pollution levels across a number of cities in India including the national capital. Wood burning. 1. Using varnished wooden furniture. View UPSC-PRELIMS-KEY-2020.pdf from SOCIOLOGY 12 at Santa Monica College. Select the correct answer using the code given below: (a) 1 and 2 only. Air pollution and its impact on Economy. Source: Benzene is formed from both natural processes and human activities. Tobacco smoker. Mere informing the citizens through a color-coded table = insufficient. Increased availability of nutrients to plants is possible. Pollution may be of the following types: Air pollution, Noise pollution, Water pollution, ... Benzene. Features of AspireIAS Environment Module. About Benzene Pollution. For, Rapid Revision (RaRe) Series (Prelims+Mains UPSC 2021) â A Free Initiative â Click Here. In the context of recent advances in human reproductive technology, âPronuclear Transferâ is used for â. Effect of policies and politics of developed and developing countries on India’s interests. • Map reading and Atlas continues to play an important role in one's preparation in the Geography section. Benzene is formed from both natural processes and human activities. Tobacco smoke . Ww will also update the official answer key for UPSC CSE 2020 prelims as soon as it is released. 3. IAS aspirants should thoroughly understand their meaning and application, as questions can be asked from this static portion of the IAS Syllabus in both the UPSC Prelims and the UPSC Mains exams. Using products made of polyurethane. This video decodes relevance of each article by comprehensively linking with UPSC syllabus, background for the article, present context, and 360-degree analysis of each article for UPSC Prelims and Mains dimensions. Deaths due to Air Pollution. The process involves pumping oxygen and steam through a small borehole into the coal seam to produce a small and controlled combustion. 2.Large deposits of âmethane hydrateâ are found in Arctic Tundra and under the seafloor. There is no need to study PYQs right from 1995. Ques. 1. Air pollution and its impact on Economy. Q1. 4. Using varnished wooden furniture. We would like to show you a description here but the site wonât allow us. Noise pollution, soil pollution and light pollution also harm the environment at an alarming rate. UPSC Prelims 2020 General Studies Paper 1 Question Paper and Answer Key. That is, amounts which could be harmful to the health or comfort of humans and animals or which could cause damage to plants and materials. Mere informing the citizens through a color-coded table = insufficient. UPSC IAS/IFS Pre Exam 2020Paper I (General Studies)(Answer Key) Click Here Read This Paper (UPSC Pre Exam 2020 Paper â I) in Hindi Language. May 23, 2021. This year it notched around 17 questions mostly based on facts and knowledge with respect to pollutants, National Parks, Bio Fuels, etc. Benzene and polycyclic aromatic hydrocarbons (PAH) are ubiquitous environmental pollutants generated during incomplete combustion of coal oil, petrol and wood. Synthetic fertilizers are added to replenish the various nutrients and maintain the soil fertility. Carbon… What were the UPSC Civil Services Preliminary Exam 2020 Question Topics? Effects of benzene on human health. Question 11. Natural sources of benzene include volcanoes and forest fires. It ranks in the top 20 chemicals for production volume. UPSC (IAS) Prelims General Studies Paper 1 contained 100 questions on subjects Indian Economy, Indian Polity, History, Geography, Art and Culture, Current Affairs and … They can be used in biochemical sensors. UPSC Geography Prelims Questions | 2020-Set-1 Only Ias Exam 10:14. (c) Ques. Q 1. UPSC 2020 prelims examination is over. It is the contamination of air by harmful gases, dust, and smoke which affects plants, animals, and humans drastically. Consider the following statements: According to the Constitution of India, a person who is eligible to vote can be made a minister in a State for six months even if he/she is not a member of the Legislature of that State. 48. Benzene is also a natural part of crude oil, gasoline, and cigarette smoke. They can be made into artificial blood capillaries for an injured part of human body. 5. 3) development of stem cells into functional embryos. Source of benzene pollution is the automobile and petroleum industry. A joint committee appointed by the National Green Tribunal (NGT) to study air pollution in Kerala has recommended the installation of vapour recovery system at fuelling stations and retrofitting of diesel vehicles with particulate filters to improve air quality.. Key Points in the News. A joint committee appointed by the National Green Tribunal (NGT) to study air pollution in Kerala has recommended the installation of vapour recovery system at fuelling stations and retrofitting of diesel vehicles with ⦠Of Questions : 100 Mark : 2 Marks Each. 4. UPSC successfully conducted Civil Services Examination 2020 (Prelims) across the country on October 04, 2020. In addition, transplantation studies using pig pluripotent stem (PS) cell derivatives may serve as a testbed for safety and efficacy prior to human trials. Russia for Taliban’s inclusion in Afghan interim govt. More about the recent countrywide pollution levels: According to recent Central Pollution Control Board (CPCB) data Pollution levels in Delhi have reached down to a 5-year low. With reference to carbon nanotubes, consider the following statements: 1. Tobacco smoker. Environmental Pollution terms are important from Environmental perspectives in the UPSC exam. SOURCES: UPSC PRELIMS 2020 ⦠Pollution again had good share of 4 questions while Institutions-Laws had 2 questions. 1, 2, 3 and 4. 1. 4. View UPSC-PRELIMS-KEY-2020.pdf from SOCIOLOGY 12 at Santa Monica College. 1. It isâ¦
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