In this lesson, students will conduct an investigation to discover how the behavior of hermit crabs change as water temperature changes.
Goals
Students will understand and practice the steps of a science investigation through an investigation about hermit crabs’ reaction to changing ocean temperature. Students will understand that as ocean temperatures increase some animals will adapt and some will
This lesson introduces students to the impacts of increasing ocean temperatures on marine life. Through this kinesthetic activity, students will learn more about marine ectotherms and what researchers in Antarctica have learned so far about how increasing temperature in Antarctic waters will affect their growth. Through the elaborate section of the activity students will connect what they learned about
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.
Ice that forms in the polar oceans is an important driver behind the global climate. This ice is physically different from frozen precipitation in a number of different ways. In this brief inquiry activity, students make qualitative observations about two types of ice cubes and deduce ice composition based on their observations. This activity may serve as an introduction to
Nanjemoy civic leader and school teacher Deanna Wheeler was honored with the 2014 Charles County Heritage Award presented by the Conservancy for Charles County during its recent annual meeting at the Jaycees center in Waldorf.
This presentation to the District 128 school board highlighted the science and adventure of NASA's Operation IceBridge and why science, technology, engineering, and math are vital to all our students. Links and credits to videos in the presentation can all be found in the video information on YouTube.
Article describing the final stages of this year's Operation IceBridge, the NASA campaign to maintain and expand on Arctic ice measurements. Along with PolarTREC teacher Mark Buesing, the IceBridge team has successfully completed a variety of aerial measurements on sea ice, sub-ice bedrock and Greenland's glaciers.
Article describing PolarTREC teacher Mark Buesing's upcoming expedition to Greenland in April to participate in NASA’s Operation IceBridge, a six-year mission to map polar ice.