MCQ Chapter 2 Understanding the Weather Class 7 Social Science Advertisement 1. What is weather defined as in the chapter?The long-term climate of a regionThe state of the Earth’s atmosphere at a particular time and placeThe amount of rainfall in a dayThe movement of air in the troposphereQuestion 1 of 202. Which layer of the atmosphere is closest to the Earth’s surface where weather phenomena occur?StratosphereTroposphereTropopauseOzone LayerQuestion 2 of 203. What is the term for water in gaseous form present in the air?PrecipitationWater vapourSleetHailQuestion 3 of 204. Which element of weather refers to the weight of the air above us?TemperatureHumidityAtmospheric PressureWindQuestion 4 of 205. What instrument is used to measure the amount of rainfall?BarometerAnemometerRain gaugeHygrometerQuestion 5 of 206. Which weather element is measured by a hygrometer?Wind speedHumidityTemperatureAtmospheric pressureQuestion 6 of 207. What does a wind vane primarily indicate?Wind speedWind directionRainfall amountTemperature rangeQuestion 7 of 208. What is the typical unit used to measure atmospheric pressure?Kilometers per hourMillibarCelsiusPercentageQuestion 8 of 209. What is the primary function of an anemometer?Measure humidityMeasure wind speed and directionMeasure rainfallMeasure temperatureQuestion 9 of 2010. What is the term for frozen or partly frozen rain?HailSleetSnowFogQuestion 10 of 2011. Why is it harder to breathe at high altitudes?Higher humidityLower atmospheric pressureIncreased temperatureStronger windsQuestion 11 of 2012. What is the science of studying weather and its evolution called?AstronomyMeteorologyGeologyBiologyQuestion 12 of 2013. Which thermometer type is preferred for precision and data recording?Clinical thermometerLaboratory thermometerDigital thermometerAmbient thermometerQuestion 13 of 2014. What does a low-pressure system often indicate?Clear weatherA depression or stormHigh humidityStrong winds onlyQuestion 14 of 2015. What is the relative humidity of air saturated with water vapour?0%20%60%100%Question 15 of 2016. What natural behavior of ants indicates an expected change in weather?Flying lowGathering nutsShifting eggs to higher groundCroaking loudlyQuestion 16 of 2017. What does the India Meteorological Department’s motto refer to?Wind movementRain arising from the sunTemperature changesHumidity levelsQuestion 17 of 2018. What is the mean daily temperature calculated as?Maximum temperature minus minimum temperatureMaximum temperature plus minimum temperature divided by twoTotal rainfall divided by daysAverage humidity over 24 hoursQuestion 18 of 2019. Which weather condition is likely to make wet clothes dry faster?High humidityLow humidityHigh temperature onlyStrong winds onlyQuestion 19 of 2020. What is the purpose of an Automated Weather Station (AWS)?Manual weather forecastingMeasuring and recording weather data automaticallyPredicting long-term climate changesControlling humidity levelsQuestion 20 of 20 Loading...
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