Visualizing the 2012 Sea Ice Minimum
http://earthobservatory.nasa.gov/IOTD/view.php?id=79256&src=fb
http://earthobservatory.nasa.gov/IOTD/view.php?id=79256&src=fb
Jesse Allen, Michon Scott, Mike Carlowicz, NASA Earth Observatory
This interactive visualization from the NASA Earth Observatory website compares Arctic sea ice minimum extent from 1984 to that of 2012.
Learn more about Teaching Climate Literacy and Energy Awareness»
Grade Level
Regional Focus
Topics
Climate Literacy
This Static Visualization builds on the following concepts of Climate Literacy.
Click a topic below for supporting information, teaching ideas, and sample activities.
Notes From Our Reviewers
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Teaching Tips | Science | Pedagogy |
Technical Details
Teaching Tips
- Educators could also use images alone with slider tool, without the text, or could paraphrase or simplify text.
- CLEAN resource Arctic Sea Ice 2012 is a video that addresses Arctic sea ice extent over a similar time period.
About the Content
- The amount of sea ice loss over the past 28 years is quite dramatic.
- Accompanying background information discuss how the data was collected and explains the loss of ice extent as a positive (self-reinforcing) feedback mechanism.
- At the time of this review (2016), the summer of 2012 still holds the record for minimum sea ice in the Arctic. But that may change. Up-to-date information on sea ice can be found on the Arctic Sea Ice News page of the NSIDC.
- Comments from expert scientist: The development of Arctic sea ice is an important topic. The sea ice extent minimum of 2012 is presented in a clear manner that is easy to understand, but also conveys its importance.
About the Pedagogy
- Quite a bit of informational text accompanies the graphic.
- Further resources for exploration are hyperlinked in the text.