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  • Trends in Atmospheric Carbon Dioxide

    Trends in Atmospheric Carbon Dioxide

    Data Points

    Charles David Keeling began measuring atmospheric carbon dioxide (CO2) in 1958 at the Mauna Loa observatory on the big island of Hawaii.  This graph shows atmospheric carbon dioxide concentration in parts per million (ppm) by volume from 1958 to 2016. Worksheet also available in Spanish.

  • Resistance to Coral Bleaching

    Resistance to Coral Bleaching

    Data Points

    To test whether corals can become more resistant to bleaching, Dr. Steve Palumbi and colleagues performed a series of experiments in the U.S. National Park of American Samoa off of Ofu Island.

  • Modeling Ecosystem Effects of Termite Mound Patterns

    Modeling Ecosystem Effects of Termite Mound Patterns

    Data Points

    Dr. Corina Tarnita and colleagues studied how a pattern of termite mounds across a dryland ecosystem enhances resilience against desertification.

  • Coral Bleaching Activity

    Coral Bleaching Activity

    Activities

    This is a classroom activity in which students use authentic data to assess the threat of coral bleaching around the world. It supports the 2014 Holiday Lectures on Science video featuring Dr. Stephen Palumbi.

  • Steve Palumbi & Megan Morikawa Study Coral Reef Damage in American Samoa

    Steve Palumbi & Megan Morikawa Study Coral Reef Damage in American Samoa

    Scientists at Work

    (7 min 1 sec) Field research on coral bleaching suggests possibilities for saving threatened reefs.

  • EarthViewer Climate Guide Activity

    EarthViewer Climate Guide Activity

    Activities

    This student worksheet highlights climate concepts in the EarthViewer app.

  • Earth Systems Activity

    Earth Systems Activity

    Activities

    This activity guides students through building a conceptual model of how carbon dioxide affects Earth's climate

  • Classroom Activities: What is My Carbon Footprint?

    Classroom Activities: What is My Carbon Footprint?

    Activities

    To accompany the lecture series Changing Planet: Past, Present, Future. Using an online calculator, you will estimate your household’s carbon footprint and explore various actions to reduce it. Also available in Spanish.

  • EarthViewer Data Files

    EarthViewer Data Files

    Activities

    Summaries and links to the data files used to create the charts in EarthViewer, including the APK file to manually install the app.

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