NASA
Nasa: A Tour of the Cryosphere: Earth's Frozen Assets
It has been said that the frozen parts of our planet, also known as the cryosphere, may be the proverbial 'canary in the coal mine' when it comes to climate change. This video shows some of the most dramatic fluctuations to our...
PBS
Pbs Learning Media: Earth's Cryosphere: Antarctica
Learn about the different features of snow and ice in Antarctica using satellite imagery in this video segment adapted from NASA. Includes background reading material and discussion questions. [2:37]
PBS
Pbs Learning Media: Earth's Cryosphere: The Arctic
In this video segment adapted from NASA, students will take a tour of the cryosphere in North America and the Arctic using satellite imagery. Includes background reading material and discussion questions. [3:59]
PBS
Pbs Learning Media: Mystery Beneath the Ice Phytoplankton and Krill
Travel along on the research vessel Polarstern to learn about the Arctic ecosystem. Scientists will describe the relationship between annual variations in sea ice and the krill population which is fundamental to the Antarctic food web....