Components of the Atmosphere
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Questions and Answers

Which layer of the atmosphere contains a small amount of ozone that absorbs ultraviolet light?

  • Exosphere
  • Mesosphere
  • Thermosphere
  • Stratosphere (correct)
  • What is the function of the ozone layer in the atmosphere?

  • To absorb ultraviolet light (correct)
  • To trap heat similar to a greenhouse
  • To regulate nitrogen levels
  • To provide oxygen for respiration
  • Which of the following gases is NOT a greenhouse gas?

  • Nitrogen (correct)
  • Carbon Dioxide
  • Methane
  • Water Vapor
  • What is the most common gas in Earth's atmosphere by percentage?

    <p>Nitrogen</p> Signup and view all the answers

    Which gas is responsible for the majority of Earth's satellites orbiting in the exosphere?

    <p>Nitrogen</p> Signup and view all the answers

    What is the main cause of the artificial increase in Earth's average temperature according to the text?

    <p>Burning fossil fuels releasing carbon dioxide</p> Signup and view all the answers

    Which gas acts like a natural sunscreen for Earth by absorbing ultraviolet light?

    <p>Ozone</p> Signup and view all the answers

    What does the greenhouse effect primarily rely on to raise Earth's temperature?

    <p>Trapping of greenhouse gases like carbon dioxide and methane</p> Signup and view all the answers

    In which layer of the atmosphere does the weather occur?

    <p>Troposphere</p> Signup and view all the answers

    Which layer of the atmosphere contains the ozone layer?

    <p>Stratosphere</p> Signup and view all the answers

    What is the main component of the atmosphere on Earth?

    <p>Nitrogen</p> Signup and view all the answers

    In which layer of the atmosphere is the International Space Station's orbit located?

    <p>Thermosphere</p> Signup and view all the answers

    At what altitude does the thermosphere begin?

    <p>50-440 miles</p> Signup and view all the answers

    Which layer of the atmosphere is designated as the coldest?

    <p>Mesosphere</p> Signup and view all the answers

    What percentage of the atmosphere's water vapor is found in the troposphere?

    <p>99%</p> Signup and view all the answers

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