HMH Science Dimensions: The Atmosphere Lesson 3 Quiz
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Questions and Answers

What is one of the most useful tools for studying how global climate has changed?

  • Measurements from weather stations
  • Recordings from seismographs
  • Data from satellites
  • Cores of ice from Greenland and Antarctica (correct)
  • What is the primary cause of the current increase in average global temperature?

  • Orbital changes
  • Plate tectonics
  • Human activities (correct)
  • Volcanic activity
  • How do mountains affect climate?

  • By causing volcanic eruptions
  • By increasing the concentration of greenhouse gases
  • By generating more carbon dioxide
  • By reducing air temperature with altitude (correct)
  • What happens to sea level rise when water is added to oceans through melting?

    <p>It increases</p> Signup and view all the answers

    What is an example of negative feedback related to climate change?

    <p>Increase in plant growth leading to more carbon dioxide removal</p> Signup and view all the answers

    Study Notes

    Studying Global Climate Change

    • One of the most useful tools for studying how global climate has changed is ice cores, which provide a chronological record of climate patterns.

    Causes of Global Warming

    • The primary cause of the current increase in average global temperature is the increasing levels of greenhouse gases, such as carbon dioxide and methane, in the Earth's atmosphere.

    Mountainous Regions and Climate

    • Mountains affect climate by creating rain shadows, where air is forced to rise, cool, and condense, resulting in higher precipitation on one side of the mountain and a drier climate on the other.

    Sea Level Rise

    • When water is added to oceans through melting, sea level rise occurs, as the increased volume of water occupies more space.

    Negative Feedback in Climate Change

    • An example of negative feedback related to climate change is the increased plant growth resulting from elevated CO2 levels, which in turn absorbs some of the excess CO2 from the atmosphere.

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    Description

    Test your knowledge of climate change and its effects on the Arctic and the rest of the globe with this quiz based on Unit 9 Lesson 3 of HMH Science Dimensions Earth and Space Science.

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