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Year 8 KS3 Climate change and the Earth's atmosphere

Quiz by Jolyon Matthews-Wright

Key Stage 3
Science
English National Curriculum

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10 questions
Show answers
  • Q1
    Which of the following gases is the most common in our atmosphere?
    Nitrogen
    Carbon dioxide
    Argon
    Oxygen
    30s
    KS3.1.a
  • Q2
    Which gas is responsible for the green house effect
    Nitrogen
    Argon
    Oxygen
    Carbon dioxide
    30s
  • Q3
    What is climate Change?
    Global cooling
    Regional weather change
    Global warming
    30s
  • Q4
    Where did oxygen come from during the development of our atmosphere?
    Through the evolution of marine animals
    Volcanic activity
    Carbon dioxide dissolving in the ocean
    photosynthesis by plants and algae
    30s
  • Q5
    What happened to the water vapour as the Earth began to cool down
    Reacted with Oxygen to form carbon dioxide
    Formed ice
    Formed Oceans
    Evaporated into space
    30s
  • Q6
    How much oxygen approximately is found our present atmosphere?
    42%
    78%
    0.1%
    21%
    30s
  • Q7
    Why has the amount of nitrogen not changed much over the Earth's existence?
    Nitrogen is reactive so is constantly used up.
    Plants release and absorb equal amounts through photosynthesis
    Nitrogen is an un-reactive gas
    Animals release and absorb equal amounts through respiration
    30s
  • Q8
    what are the products (what you end with) of photosynthesis
    Oxygen and water
    Methane and water
    Carbon dioxide and water
    Oxygen and Glucose
    30s
  • Q9
    Which gas makes up 78% of our atmosphere?
    Question Image
    Nitrogen
    Carbon dioxide
    Water
    Oxygen
    30s
  • Q10
    Which of the following is way carbon dioxide was removed from our atmosphere
    respiration by plants
    dissolved in the oceans
    escaped into space
    formed the oceans
    30s

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