This lesson focuses on the diffusion of gas molecules across the cuticle membrane of sea spider legs and the role body size plays in the ability of sea spiders to uptake gases. Students construct model sea spider legs of varying diameters and use them to investigate the relationship between surface area-to-volume ratios and diffusion.
My high school has a Science Club whose members visit local elementary schools and run various “stations” that (elementary) students visit for 10-15 minutes before rotating to a different one. This lesson is designed to be one those – a quick hitting, but engaging look into polar science that will stir the kids’ inherent curiosity and get them
The inspiration for this lesson was to encourage students to experience and appreciate nature with their senses while addressing a Common Core State Standard. This activity allows students to infer what an object is by using all senses but sight. Phonemic awareness is a skill difficult to isolate outside of the context of reading; the audio portion of
How Physical Processes Form Physical Features. PolarTREC researcher Samantha Hansen shares this resource as a background to her work and information on geologic processes.
POLENET (The Polar Earth Observing Network) is a global network dedicated to observing the polar regions in a changing world.
The project is focused on collecting GPS and seismic data from autonomous systems deployed at remote sites spanning much of the Antarctic and Greenland ice sheets. GPS and seismic measurements together provide a means to answer critical questions about ice
This presentation features pictures, stories, data, websites and background information that complement the 2013 Bowhead Whale Calendar. The calendar contains stunning photographs and information from both traditional knowledge and contemporary research about the natural history of the bowhead whale.
This presentation, given by researcher Rolf Gradinger at the 2012 Arctic Ocean Ecosystem Workshop in Barrow, Alaska, showcases the history and exploration of the unique and hidden microscopic life found under the Arctic Seas.
This First Grade unit on the bowhead whale has been created to support the knowledge of children living within a whaling community. The unit focuses on the basic components of understanding the bowhead in a more scientific manner. Although my students know the bowhead in a uniquely intimate way because of their environmental and subsistence circumstances, our goal
To apply prior knowledge of chemistry to the acidification of our oceans. This can be a computer lab or library based activity
Procedure
1. Set up a glass tank in your classroom and grow a population of algae in water. Local pet supply stores will most likely give you some for free from their fish tanks!
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