MCQ Chapter 8 General Science Class 8 Maharashtra Board MCQ For All Chapters – General Science Class 8Pollution 1. What causes soil pollution according to the document?Increase in natural rainfallChanges in physical, biological, and chemical properties reducing fertilityGrowth of forestsDecrease in human activityQuestion 1 of 202. What'Which waste type contributes to soil pollution?Electronic wasteAgricultural wastePlastic wasteGlass wasteQuestion 2 of 203. How does soil pollution affect water pollution?It purifies waterToxic substances leach into waterIt increases water oxygen levelsIt reduces water acidityQuestion 3 of 204. Which law addresses air pollution in India?Water Pollution and Prevention Act, 1974Air Pollution and Prevention Act, 1981Environmental Protection Act, 1986Biomedical Waste ActQuestion 4 of 205. What type of pollution is indicated by fog in Delhi during the day?Water pollutionAir pollutionSoil pollutionNoise pollutionQuestion 5 of 206. What pollution type is suggested by vomiting after eating pani puri?Air pollutionWater pollutionSoil pollutionThermal pollutionQuestion 6 of 207. What pollution is linked to sneezing in a garden?Air pollutionWater pollutionSoil pollutionLight pollutionQuestion 7 of 208. What does water containing cobalt cause to human health?ParalysisMental retardednessSkin cancerEye irritationQuestion 8 of 209. What health effect is caused by sulphur dioxide?Inflammation of lungsParalysisSkin cancerMental retardednessQuestion 9 of 2010. Is the statement "Water does not get polluted by washing clothes in a river" true?TrueFalsePartially trueDepends on the riverQuestion 10 of 2011. Which is a visible pollutant mentioned in the document?Carbon monoxideDustNitrogen dioxideOzoneQuestion 11 of 2012. Which is an invisible pollutant?SmokeCarbon dioxideSewageSoilQuestion 12 of 2013. What is a natural reason for water pollution?Oil spillageAquatic weedsIndustrial effluentSewageQuestion 13 of 2014. Which measure helps prevent air pollution?Increased CFC productionProper waste disposalMore vehicular useOpen burningQuestion 14 of 2015. How are greenhouse effect and global warming related?They are unrelatedGreenhouse effect causes global warmingGlobal warming causes greenhouse effectThey occur separatelyQuestion 15 of 2016. Which is a natural pollutant?PesticidesPollen grainsVehicular smokeChemical fertilizersQuestion 16 of 2017. Which pollutant is man-made?DustSewageAlgaeWaste of animalsQuestion 17 of 2018. What type of pollution does heavy traffic cause in Nilesh’s story?Water pollutionAir pollutionSoil pollutionNoise pollutionQuestion 18 of 2019. What pollution is indicated by foul-smelling water in a stream?Air pollutionWater pollutionSoil pollutionThermal pollutionQuestion 19 of 2020. What effect does oil spillage have on water?Increases oxygen levelsPollutes water during transportationEnhances aquatic lifeReduces water salinityQuestion 20 of 20 Loading...
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