Quiz: Air Pollution and Cancer Risk

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1. Q1.According to this article, which cancer is most clearly linked to outdoor air pollution?

   ASkin cancerBLung cancerCStomach cancerDBone cancer

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2. Q2.According to this article, what part of polluted air is linked most strongly to cancer?

   AOxygenBWater vaporCParticulate matter, the tiny particles in the airDPollen

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3. Q3.According to this article, how does the cancer risk from air pollution compare to smoking for any one person?

   AAir pollution is a much smaller cause of lung cancer than smokingBAir pollution is a larger cause than smokingCThey pose exactly the same riskDNeither is linked to lung cancer

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4. Q4.According to this article, which is an indoor source of lung risk?

   ADrinking tap waterBRadon that seeps in from the groundCUsing a ceiling fanDHouseplants

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This quiz checks understanding of educational content only. It is not medical advice. Read: Air Pollution and Cancer Risk.