Obtain fleece by shaving sheep’s body is called __________.DyeingSortingShearingspinning Which one is the strongest fibre of all natural fibres?WoolSilkCottonjute Silk fibres are formed of __________.Protein keratinProtein sericinProtein elastinchitin People prefer to wear clothes during winter made of ___________.WoolSilkCottonNylon In sericulture, silkworm is fed on the leaves of __________.PeepalNeemMulberrymango Which of the following fibres is fine and light?CottonSilkJuteWool People working in wool industry are at risk of ___________.RingwormSorter’s diseaseInfluenzaMalaria The minimum temperature of a day is calculated during the period of ____________.AfternoonEveningMorningnoon Which of these is not greenhouse gas?OxygenCarbon dioxideMethaneSulphur dioxide The amount of water vapour present in the air is called ____________.WeatherClimateHumidityNone of these Weather is the state of the atmosphere in terms of ____________.HumidityTemperatureWindAll of these The study of weather is known as _____________.ArchelogyBiologyMeteorologyBotany The instrument used to measure rainfall is called _____________.BarometerRain GaugeThermometerVoltmeter The average weather pattern taken over a long time is called ____________.ClimateEquator regionHumidityRainfall The temperature in Polar regions in winter will be as low as _____________.-400 C340 C1 0C-37 0C​