The structure of atmosphere
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10 QuestionsShow answers
  • Question 1
    30 seconds
    Q.

    What is the atmospheric layer that is closest to Earth's surface?

    answer choices

    Stratosphere

    Troposphere

    Mesosphere

    Thermosphere

  • Question 2
    30 seconds
    Q.

    What layer of the atmosphere has the aurora borealis in it?

    answer choices

    Thermosphere

    Exosphere

    Stratosphere

    Troposphere

  • Question 3
    30 seconds
    Q.

    What layer has the ozone layer in it?

    answer choices

    Troposphere

    Exosphere

    Stratosphere

    Mesosphere

  • Question 4
    30 seconds
    Q.

    What does the ozone layer do?

    answer choices

    It protects us from meteors

    It protects us from violent solar flares

    It protects us from ultraviolet radiation

    It helps us breathe

  • Question 5
    30 seconds
    Q.

    What layer protects us by burning up most meteors?

    answer choices

    Stratosphere

    Mesosphere

    Troposphere

    Thermosphere

  • Question 6
    30 seconds
    Q.

    What layer does most weather occur in?

    answer choices

    Troposphere

    Stratosphere

    Thermosphere

    Mesosphere

  • Question 7
    30 seconds
    Q.

    What is the most common gas in the atmosphere?

    answer choices

    Oxygen

    Carbon Dioxide

    Nitrogen

    Methane

  • Question 8
    30 seconds
    Q.

    What gas makes up around 21% of our atmosphere?

    answer choices

    Methane

    Oxygen

    Nitrogen

    Carbon Dioxide

  • Question 9
    30 seconds
    Q.

    What is the aurora borealis most commonly called

    answer choices

    The northern lights

    The southern lights

    The ionic particles

    A rainbow

  • Question 10
    30 seconds
    Q.

    What is an atmosphere?

    answer choices

    A layer of fluids surrounding an object

    A layer of gas surrounding a planet or moon

    A cloud of gas that allows us to breath

    A layer of oxygen that surrounds a planet or moon

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