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Carbon dioxide in the atmosphere

Quiz by Oak National Academy: GCSE Chemistry OCR Higher

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6 questions
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  • Q1
    Which of the following are greenhouse gases?
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    30s
  • Q2
    What key term do we use to describe the layer of gas that surrounds a planet?
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    30s
  • Q3
    Which of the following is a correct equation for complete combustion?
    fuel + oxygen → carbon dioxide + water
    fuel + oxygen → carbon monoxide + water
    fuel + oxygen → carbon + water
    carbon dioxide + water → glucose + oxygen
    30s
  • Q4
    Which of the following is the correct equation for respiration?
    fuel + oxygen → carbon monoxide + water
    glucose + oxygen → carbon dioxide + water
    carbon dioxide + water → glucose + oxygen
    30s
  • Q5
    Which of the following lead to increased levels of carbon dioxide in the atmosphere?
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    30s
  • Q6
    Order the statements to describe how carbon dioxide becomes 'locked up' in sedimentary rocks.
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    30s

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