MCQ Air Chapter 4 Geography Class 7 Advertisement MCQ’s For All Chapters – Geography Class 7th 1. _________ Pressure is associated with cloudy skies and wet weather and _________ pressure is associated with clear and sunny skies.High, also HighLow, NormalNormal, HighLow, HighQuestion 1 of 182. Jet planes flying in the sky leave a ________ trail behind themGreyBlueBlackWhiteQuestion 2 of 183. The standard unit of measuring temperature isCelsiusMeterFahrenheitKelvinQuestion 3 of 184. When water evaporates from land and different water bodies, it becomesWater VaporIceSnowRainQuestion 4 of 185. Cold air is ________ than hot airSmall and lightSmall and heavyLess denser and lightDenser and heavyQuestion 5 of 186. The _______ winds blow constantly throughout the year in a particular direction.SeasonalDirectionalLocalPermanentQuestion 6 of 187. Carbon dioxide released in the atmosphere creates aDioxide effectCarbon effectGreen house effectEarth effectQuestion 7 of 188. ________ is this hour-to-hour, day to day condition of the atmosphereClimateWindWeatherSeasonQuestion 8 of 189. Green plants use ________ to make their food and release ________Carbon dioxide, oxygenOxygen, heliumCarbon dioxide, hydrogenHelium, hydrogenQuestion 9 of 1810. What is released in the air from the burning of fuels?ArgonCarbon dioxideHeliumNitrogenQuestion 10 of 1811. Which of the following is not the types of rainfallSeasonal rainfallCyclonic rainfallOrographic rainfallConvectional rainfallQuestion 11 of 1812. The degree of hotness and coldness of the air is known asSeasonTemperatureWeatherClimateQuestion 12 of 1813. Which layer is almost free from cloudsThermosphereMesosphereTroposphereStratosphereQuestion 13 of 1814. On the Celsius scale the water freezes at _______ and boils at ________100ºC, 0ºC32ºC, 232ºC0ºC, 100ºC10ºC, 90ºCQuestion 14 of 1815. Meteorites burn up in this layer on entering from the spaceStratosphereMesosphereThermosphereTroposphereQuestion 15 of 1816. Which is the second most plentiful gas in the airHydrogenNitrogenArgonOxygenQuestion 16 of 1817. Our earth is surrounded by a huge blanket ofWaterAirSandPlantsQuestion 17 of 1818. The air pressure is highest atMountain levelPlateau levelPlain levelSea levelQuestion 18 of 18 Loading...
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