Earth Atmosphere Multiple Choice Questions and Answers PDF covers MCQ quiz answers on topics: Layers of atmosphere, energy in atmosphere, atmospheric pressure and temperature, air pollution and human health, cleaning up air pollution, global winds, pollution sources, ozone hole, physical science, primary pollutants, solar energy, wind, and air pressure, and winds storms. 1A, 2B, 3C, 4D There are different types of clouds. The thermosphere is directly above the mesosphere and below the exosphere. Indian Physiography - The River System - MCQs with answers -... Latest IAS Prelims Geography Questions - Set 1. Everyday Science Online Test 2 Mcqs Preparation Practice Questions. Free PDF Download of CBSE Class 10 Science Chapter 15 Our Environment Multiple Choice Questions with Answers. See how much more you do know about the atmosphere by trying to tackle the atmosphere quiz below and get some help studying. - (A) Stratosphere - (B) Ozone ANSWER: d) All the above The pressure exerted by air on the surface of the earth is called as atmospheric pressure. Atmosphere (or Air) related Multiple Choice Questions (MCQs). Air pressure at sea level is higher than at the mountain top. Let's start with the lowest layer here, below about ten kilometers. Having discussed properties of the atmosphere fully you are now capable of answering this quiz. The atmosphere is made up of 78% nitrogen, 21% oxygen, and smaller amounts of argon, carbon dioxide, helium, and neon. Everyday Science MCQs with Answers. long questions & short questions for UPSC on EduRev as well by searching above. The weight of water vapour per unit weight of air is called specific humidity. And we're going to use the temperature structure to define different layers of the atmosphere. ANSWER: d. None Lower layers of atmosphere have high pressure because the density is greatest at lower layers and are compressed. Higher layers of atmosphere have low pressure because they are less compressed. 2. All of these are dust particles, which are also present in the atmosphere. We call this layer the troposphere, and tropo, in this case, means changing. ANSWER: a) Specific Humidity Specific humidity is expressed as grams per kg of air. You can find other Test: Composition And Structure Of Atmosphere extra questions, Learn thermosphere, mesosphere, layers of atmosphere, troposphere career test for online high school college acceptance. ANSWER: b) Relative Humidity Relative humidity is expressed in terms of percentage. Page 3 All Important Abbreviation related to Everyday Science in MCQs. The Mars Climate Sounder instrument, part of the Mars Reconnaissance Orbiter mission, will observe the temperature, humidity, and dust content of the Martian atmosphere, making measurements that are needed to understand Mars' current weather and climate, as well as potential variations that may occur. A.to provide an opening through which molten metal is poured B.to give an indication that mould is filled C.to allow the heat of molten metal to dissipate to atmosphere D.to supply molten metal to casting as it tends to contract during solidification Related posts: The pouring of molten metal during casting should be stopped when […] Increase in the volume of carbon dioxide for the past few decades is mainly due to. This mock test of Test: Composition And Structure Of Atmosphere for UPSC helps you for every UPSC entrance exam. General Science mcqs and Scientific facts MCQs. Cirrus clouds are very high clouds. However, water vapor on Mars is a very dynamic trace gas and is one of the most variable atmospheric constituents. Earth layers quiz proprofs label earth layers 6th grade science unit 1 inside the earth Layers Of The Earth Quiz Studying Diagram QuizletQuiz Worksheet Earth S Internal Structure StudySixth GradeIsn Wilson S World Of ScienceUnit 1 Inside The EarthEarth Layers Quiz ProprofsUnit Lesson Plan Atomic StructureIxl Label Earth Layers 6th Grade ScienceEarth Layer Fun Facts6th […] The atmosphere of Mars holds 10,000 times less water vapor than that of Earth. So examiners always try to know that how much the candidates or students are aware about our atmosphere. Consider the following statements and identify the right ones. Project overview. The pressure varies from region to region. By continuing, I agree that I am at least 13 years old and have read and agree to the. MCQ Questions for Class 10 Science with Answers was Prepared Based on Latest Exam Pattern. All the best! Other gases include carbon dioxide (0.04%), methane and other inert gases. Indian Physiography - Physical features of India - MCQs with... World Climate System - MCQs with answers - Part I, Geography Questions for IAS Prelims - Set 5, Geography Questions for IAS Prelims - Set 4, Geography Questions for IAS Prelims - Set 3, Latest IAS Prelims Geography Questions - Set 2. Which one of the following gases constitute the major portion of atmosphere? Free Online MCQ Questions for Class 6th Social Science – Geography with Answers was Prepared Based on the Latest Exam Pattern for the Academic Session. MCQs on Ozone Layer Depletion For NEET 2020 Manufactured chemicals, precisely manufactured halocarbon solvents, refrigerants, foam-blowing agents, and propellants are the ozone-depleting substances or ODS, known to be the main cause of depletion of the ozone layer. Almost all dust particles and water vapour of the atmosphere are found in this layer. Multiple Choice Questions (MCQ) for Composition and Structure of the Atmosphere - ICSE Class 9 Geography on Topperlearning. If precipitated at the surface, the martian atmospheric water would form a layer only 10 μm thick on average. Welcome to The Earth's Atmosphere General Knowledge Quiz! That makes the Mcq confusing. The Universe - The Solar System - MCQs with answers - Part I... World Climate System - MCQs with answers - Part IV, World Climate System - MCQs with answers - Part III, Constitution - IAS Mains General Studies Paper - II, General Science - IAS Prelims GS questions, Questions on Indian polity and Governance, Indian History and Indian National Movement, Questions on General Economics and Indian Economy, Please elaborate the answer of question number 2. It is the weight of actual amount of water vapour present in a unit volume as air. This test is Rated positive by 94% students preparing for UPSC.This MCQ test is related to UPSC syllabus, prepared by UPSC teachers. ANSWER: b. ii only The temperature of air falls when its pressure falls and the pressure of the air rises when the temperature falls. Which type of climate consists of high humidity throughout the year and even in the dry season with variations in day and night temperatures. Our atmosphere is heated up by the radiations reflected back from the earth's surface. NASA Mars Climate Sounder (MCS) 2003 - 2004. MCQs on environmental science, space and solar system, continents and oceans, biosphere, circulatory system, earth structure in general knowledge MCQs with answers, life on earth, layers of atmosphere, musculoskeletal system, human skeleton, international organizations, famous scientists, technology inventions, rocks and students definitely take this Test: Composition And Structure Of Atmosphere exercise for a better result in the exam. Thank you ; related content and contains large parts of the actual water vapour present in unit. 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