Check the below NCERT MCQ Questions for Class 9 Geography Chapter 4 Climate with Answers Pdf free download. 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Air is (a) a mixture (b) a pure substance (c) an element (d) anything, that depends on the place where it is found. 12.How many different types of primary pollutants together contribute about 90 per cent of the global air pollution? The uppermost layer of atmosphere is known as. The sound can travel in air when: (a) Particles of medium travel from one place to another (b) There is no moisture in the atmosphere (c) Disturbance travel from one place to another (d) Both particles as … These short solved questions or quizzes are provided by Gkseries. Your email address will not be published. MCQ Questions for Class 9 Social Science with Answers were prepared based on the latest exam pattern. Answer. Atmosphere (or Air) related Multiple Choice Questions (MCQs). 15.Which of the following industries plays a major role in polluting air and increasing air pollution? (d) SMOG is derived from both fog and smoke. Answer: (a) Carbon dioxide a) Cities. Sol: (b) It predicts ozone levels in your area. Which among the following does not cause pollution? It is commonly known as air and is essential for sustaining life on the earth. a. A hygroscopic substance is one which. Earth’s atmosphere provides us with oxygen to breathe. Quiz: What U.S. City Should You Live In? Solving the Pollution of Air and Water Multiple Choice Questions of Class 8 Science Chapter 18 MCQ can be of extreme help as you will be aware of all the concepts. If an object is present at a distance of 5 km from the surface of the earth, it is present in, 5. 7. MCQ Questions for Class 10 Science with Answers was Prepared Based on Latest Exam Pattern. Which gas creates greenhouse effect in the atmosphere? 10.Which of the following diseases are caused by smog? 1. Multiple Choice Questions (MCQ) for Air and Atmosphere - ICSE Class 6 Chemistry on Topperlearning. See how much more you do know about the atmosphere by trying to tackle the atmosphere quiz below and get some help … Which gas in the atmosphere saves us from the UV rays of the sun? Krypton . These MCQ Questions on Pollution of Air and Water Class 8 with answers pave for a quick revision of the Chapter thereby helping you to enhance subject knowledge. 20.Which of the following gases are called Greenhouse gases? Geography section provides you all type of mcq questions on Atmosphere with explanations. a. Troposphere b. Thermosphere c. Mesosphere d. None of these Q.2. About this quiz: All the questions on this quiz are based on information that can be found at Earth Science: Air Pollution. • Releases air. Find videos, notes and ncert solution @learnfatafat. Selina Concise ICSE Solutions for Class 7 Chemistry Chapter 7 Air and Atmosphere. MCQ Trivia . Air Class 7 MCQs Questions with Answers. Carbon dioxide b. Ozone c. Oxygen d. None of these. Page-4 section-1 Question 1. The atmosphere have following layers : (a) Troposphere. 21. (b) It predicts ozone levels in your area. Air pollution is severe in. At what concentration (in ppm), is nitrogen present in the atmosphere? How ozone layer is important to us? Required fields are marked *. Acid Rain Multiple Choice Questions and Answers for competitive exams. 13.Which of the following agents is mainly responsible for the secondary pollutants? MCQs from CBSE Class 9 Science Chapter 12: Sound. It absorbs and protects us from the harmful ultraviolet radiation of sunlight. (a) air around us (b) rising hot air (c) air in motion (d) none of these. I think your answer is wrong..you can refer gay-lussac law of gas cmfor this question Thank you Professionals, Teachers, Students and … Atmosphere Multiple Choice Questions and Answers. Atmosphere MCQ is important for exams like IBPS, SCC, UPSC, NEET etc. The Air Quality Quiz! Atmosphere MCQ Questions and answers with easy explanations. Atmosphere Multiple Choice Questions and Answers for competitive exams. Your email address will not be published. Earth’s atmosphere and the 5 layers of the Earth’s atmosphere quiz. What type of precautions should be taken to survive when the ozone level is high? 19.What is the total percentage of nitrogen gas in the air? MCQs on earth atmosphere are very very sensitive. (c) It determines the intensity of sound and sound pollution. Geography section provides you all type of mcq questions on Atmosphere with explanations. (b)Stratosphere (c) Mesosphere (d) Thermosphere (e) Exosphere Out of these atmospheric layers, Troposphere is the most important layer of the atmosphere, which directly support life on this planet. Which of the following is NOT a noble gas? Which is the most important layer of the atmosphere? 4.Which of the following particles is called the particulate pollutants? Trivia . Which gas released in the atmosphere creates a greenhouse effect trapping the heat? Q1. Online Test of Chapter – 4 Air Test 2 | Geography Class 7th Social Science (S.St) Q.1. a. Nitrogen b. A huge blanket of air by which our earth is surrounded is called atmosphere. 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What is responsible for the excess of … 5.Which of the following agents is responsible for turning the Taj Mahal yellow? It warms the earth’s surface by trapping heat through the greenhouse effect and minimises the diurnal temperature variation. Atmosphere MCQ is important for exams like IBPS, SCC, UPSC, NEET etc. (a) Drive less. This set of Environmental Science Multiple Choice Questions & Answers (MCQs) focuses on “Atmosphere”. These short objective type questions with answers are very important for Board exams as well as competitive exams. The boundary between troposphere and stratosphere is known as, (a) increase in the concentration of ozone, (c) depletion of the ozone layer in the troposphere, (d) depletion of the ozone layer in the stratosphere, 4. Nitrogen Carbon Monoxide Half-n-half Clue : 6. It is commonly known as air and is essential for sustaining life on the earth. Q.2. Because air has mass, it has density and pressure. Class 10 Science MCQs Chapter 11 Human Eye and Colourful World. 6. Back to Science for Kids Page: 1 | 2 | 3 | 4. (c) Electrical appliances and electrical goods industries. We have provided Air Around Us Class 6 Science MCQs Questions with Answers to help students understand the concept very well. - 1 can be larger or smaller than the air temperature. Students can solve NCERT Class 10 Science Human Eye and Colourful World Multiple Choice Questions with Answers to know their preparation level. (A) 78, 21 (B) 21, 78 (C) 70, 25 (b) … MCQ Questions for Class 6 Science with Answers were prepared based on the latest exam pattern. 18.The Taj Mahal, Lotus Temple, Golden Temple, India Gate and other famous heritage monuments are being affected by _______. Oxygen c. Both a and b d. None of these. Required fields are marked *. By volume, Earth’s atmosphere (or air) contains about _____% of Nitrogen and _____% of Oxygen. Atmosphere or Earth’s atmosphere is the layer of gases surrounding our planet. 2.Which of the following pollutants are responsible for the cause of SMOG? The atmosphere is made up of 78% nitrogen, 21% oxygen, and smaller amounts of argon, carbon dioxide, helium, and neon. These short objective type questions with answers are very important for Board exams as well as competitive exams like UPSC, NDA, SSC etc. Check the below NCERT MCQ Questions for Class 6 Science Chapter 15 Air Around Us with Answers Pdf free download. 9.The major photochemical smog is________. (d) It estimates air pollution mainly sulphur content in the air. These Q.2 are the main constituents of atmosphere are, your email address will NOT be.! In your area atmosphere ” air is referred to as, 10 6 Science Chapter 12:.! 8.Which of the following statements is true about SMOG and Colourful World Multiple Questions! 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