PBS
Pbs Teachers: Deadly Ascent: Body Breakdowns
Explore the injuries mountain climbers can sustain when they reach high altitudes, and discover how extreme cold can damage the human body.
Other
Turnstep: Aerobics Frequently Asked Questions
At this website from Turnstep, find brief responses to several questions on aerobic activity and training, workout intensity, exercise-related injury, proper eating, and ideal weight. Questions include: "What is aerobic exercise?" "How...
American Heart Association
American Heart Association: Heart Attack
This resource presents brief information defining a heart attack. The article also contains many links to related topics and publications in English and Spanish.
Curated OER
Etc: Proposed Isthmian Canal Routes, 1848 1884
A map of the proposed isthmian canal routes in Nicaragua and Panama between 1848-1884. The map shows the two chief proposals, the Nicaraguan from Greytown on the Caribbean to Lake Nicaragua and Brito on the Pacific, and the Panama...
Curated OER
Guilloche Ornament Painted on Burnt Clay, From the Ruins of Nineveh
Guilloche, usually spelled without the acute accent on the final e, describes a repetitive architectural pattern widely used in classical Greece and Rome, consisting of two ribbons that wind around a series of regular central points....
Curated OER
Educational Technology Clearinghouse: Clip Art Etc: Millard Fillmore
Millard Fillmore (January 7, 1800 - March 8, 1874) was the thirteenth President of the United States, serving from 1850 until 1853, and the last member of the Whig Party to hold that office. He was the second Vice President to assume the...
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