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5 questions
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  • Q1
    What would happen to the amount of carbon dioxide in the atmosphere if deforestation increases?
    It would increase because there would be more trees.
    It would decrease because there would be less trees.
    It would increase because there would be less trees.
    It would decrease because there would be more trees.
    30s
  • Q2
    What is the relationship between cellular respiration and photosynthesis?
    The processes are unrelated.
    The both have the same reactants.
    They both have the same products.
    The reactants of photosynthesis are the products of cellular respiration.
    30s
  • Q3
    Which of the following is NOT a way humans increase carbon dioxide in the atmosphere?
    Deforestation
    Cellular Respiration
    Burning Fossil Fuels
    Conserving forests and planting trees
    30s
  • Q4
    What is the role of decomposers in the carbon cycle?
    It performs cellular respiration as it breaks down food, increasing CO2 in the atmosphere.
    It is not part of the cycle.
    It takes in CO2 as it breaks down food.
    It removes CO2 from the atmosphere as it performs cellular respiration.
    30s
  • Q5
    How is it possible to take in a carbon atom that was once part of a dinosaur?
    As humans burn fossil fuels, they release carbon dioxide into the atmosphere, which we then breathe in.
    As humans burn fossil fuels, they release carbon dioxide into the atmosphere which can then be absorbed by a plant during photosynthesis. We would then eat the plant.
    As humans burn fossils fuels, we put dinosaur DNA into the atmosphere.
    Dinosaur remains are too old to still be in existence today.
    30s

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