Contamination QuizOnline version Test your knowledge about contamination of the world with these challenging questions! by StalinnTH 1 What is pollution? a Clean air b Clean air c Dirt d Pure Water 2 Which of the following is a major source of plastic pollution in the oceans? a Paper bags b Glass bottles c Single-use plastic bottles d Metal cans 3 What is the main cause of air pollution in urban areas? a Vehicle emissions b Wind power c Solar energy d Hydroelectric power 4 Which of the following is a greenhouse gas that contributes to global warming? a Carbon dioxide b Helium c Oxygen d Nitrogen 5 What is the primary cause of deforestation worldwide? a Wildfires b Climate change c Urbanization d Logging and agriculture 6 Which of the following is a common water pollutant from industrial activities? a Potassium b Calcium c Iron d Mercury 7 What is the main contributor to soil contamination in agricultural areas? a Rainwater b Pesticides and fertilizers c Compost d Earthworms 8 Which of the following is a consequence of plastic pollution on marine life? a Increased reproduction b Enhanced camouflage c Ingestion and entanglement d Improved navigation 9 What is the primary cause of water pollution in rivers and lakes? a Natural mineral deposits b Fish excretion c Industrial waste discharge d Rainwater runoff 10 Which of the following is a common air pollutant from burning fossil fuels? a Nitrous oxide b Ozone c Sulfur dioxide d Carbon monoxide 11 What is the main impact of contamination on biodiversity? a Expansion of habitat range b Enhanced genetic variation c Loss of species diversity d Increase in ecosystem stability
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