MCQ Class 11 Geography Chapter 7 Composition and Structure of Atmosphere Advertisement Fundamental of Physical GeographyMCQ’s For All Chapters – Geography Class 11th 1. What is the atmosphere composed of?A.) GassesB.) AirC.) WaterD.) SoilQuestion 1 of 202. What is air like?A.) Colorless and odorlessB.) WhiteC.) YellowD.) ThinQuestion 2 of 203. What is the atmosphere made up of?A.) Water vapor and dust particlesB.) AirC.) HeliumD.) NitrogenQuestion 3 of 204. How many kilometers from the earth the carbon dioxide and water vapor can go?A.) 90 km highB.) 9 km highC.) 1 km highD.) 2 km highQuestion 4 of 205. Who is fully responsible for the green house effect?A.) Carbon dioxideB.) FuelC.) AirD.) SoilQuestion 5 of 206. What is increasing due to the burning of fossil fuels?A.) Carbon dioxideB.) GasC.) GasD.) NitrogenQuestion 6 of 207. What is the second important component of the atmosphere?A.) Ozone atmosphereB.) The earthC.) GasD.) CarbonQuestion 7 of 208. At how many kilometers above from the surface of the earth ozone can be found?A.) 10 to 50 kmB.) 1 to 5 kmC.) 50 to 1 kmD.) 3 to 7 kmQuestion 8 of 209. What is the function of ozone?A.) Preventing the ultraviolet rays from the sun from reaching the earthB.) Emit heatC.) Emit carbon dioxideD.) Purify oxygenQuestion 9 of 2010. Where are dust mites located?A.) At the layer of the atmosphereB.) In the ozone layerC.) In the tropicsD.) In the rainQuestion 10 of 2011. Where are the largest concentration of dust particles are found?A.) Water vapour B.) The equatorC.) In dry air and in tropical and subtropical regionsD.) The gassesQuestion 11 of 2012. What is the largest surface area of the earth?A.) TemperateB.) Water vaporC.) GasD.) DensityQuestion 12 of 2013. Choose the right arrangement of the layers of the atmosphere?A.) Troposphere, stratosphere, mesosphere, thermosphere, exosphereB.) Troposphere, stratosphere, thermosphere, mesosphere, exosphereC.) Troposphere, stratosphere, thermosphere, exosphere, mesosphereD.) Troposphere, mesosphere, stratosphere, thermosphere, exosphereQuestion 13 of 2014. What is troposphere?A.) Lowest level of atmosphereB.) Highest level of atmosphereC.) Middle level of atmosphereD.) None of the aboveQuestion 14 of 2015. Which layer of the atmosphere is 8 km above the pole and 18 km high at the equator?A.) TroposphereB.) StratosphereC.) MesosphereD.) ExosphereQuestion 15 of 2016. Who is known as tropopause?A.) The layer that separates the troposphere and the stratosphereB.) StratosphereC.) MesosphereD.) UltravioletQuestion 16 of 2017. What are the important features in stratosphere?A.) There is an ozone layerB.) CarbonC.) OxygenD.) VulnerabilityQuestion 17 of 2018. How high is mesosphere from stratosphere?A.) 80 km highB.) 10 km highC.) 5 km highD.) 8 km highQuestion 18 of 2019. What is the median boundary?A.) Layer above mesosphereB.) OzoneC.) OxygenD.) CarbonQuestion 19 of 2020. Where is ion sphere located?A.) 80 to 400 km above the mesosphereB.) 8 to 4 km above the equatorC.) Of the equator and 90 to 100 kmD.) 5 km of mesosphereQuestion 20 of 20 Loading...
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