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Science

Quiz by Patricia L

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19 questions
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  • Q1
    Which gas makes up the majority of Earth's atmosphere?
    Carbon dioxide
    Argon
    Oxygen
    Nitrogen
    30s
  • Q2
    Which layer of the Earth's atmosphere is closest to the planet's surface?
    Exosphere
    Troposphere
    Mesosphere
    Stratosphere
    30s
  • Q3
    What is the greenhouse gas that is most responsible for trapping heat in Earth's atmosphere?
    Oxygen
    Nitrogen
    Methane
    Carbon dioxide
    30s
  • Q4
    Which layer of the Earth's atmosphere is known for containing the ozone layer?
    Stratosphere
    Troposphere
    Mesosphere
    Thermosphere
    30s
  • Q5
    What is the name of the outermost layer of Earth's atmosphere where it gradually transitions into space?
    Troposphere
    Exosphere
    Mesosphere
    Thermosphere
    30s
  • Q6
    What is the layer of Earth's atmosphere that is responsible for protecting life on the planet from meteoroids?
    Exosphere
    Mesosphere
    Troposphere
    Stratosphere
    30s
  • Q7
    Which gas is essential for photosynthesis to occur in plants?
    Carbon dioxide
    Argon
    Oxygen
    Nitrogen
    30s
  • Q8
    Where is the ozone layer located in the Earth's atmosphere?
    Stratosphere
    Troposphere
    Mesosphere
    Thermosphere
    30s
  • Q9
    Which gas makes up the majority of Earth's atmosphere?
    Nitrogen
    Carbon dioxide
    Oxygen
    Helium
    30s
  • Q10
    What is the term used to describe the phenomenon of the Earth's atmosphere trapping heat from the sun?
    Acid rain
    Global warming
    Greenhouse effect
    Ozone depletion
    30s
  • Q11
    Which layer of the Earth's atmosphere is known for containing the Northern Lights (Aurora Borealis)?
    Stratosphere
    Thermosphere
    Troposphere
    Mesosphere
    30s
  • Q12
    What is the layer of the Earth's atmosphere that is closest to outer space?
    Mesosphere
    Troposphere
    Exosphere
    Stratosphere
    30s
  • Q13
    Which gas is responsible for the blue color of the sky?
    Nitrogen
    Carbon dioxide
    Oxygen
    Helium
    30s
  • Q14
    Which gas is essential for photosynthesis in plants and is also released by human respiration?
    Oxygen
    Nitrogen
    Carbon dioxide
    Helium
    30s
  • Q15
    What is the Ozone layer responsible for?
    Creating rainbows
    Causing climate change
    Protecting Earth from harmful UV rays
    Regulating Earth's temperature
    30s

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