Slide 1 Climbing Hazards Olympia Mountaineers Basic Climbing Course 2012 Lecturer: Jeff Foster Slide 2 Objective vs. Subjective Hazards More Objective More Subjective Less…

Slide 1 Intro Objective 02/28/2012 Tell how dew point and humidity indicate the amount of water in the atmosphere. Benjamin Franklin posed this question for his students…

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Climbing Hazards Olympia Mountaineers Basic Climbing Course 2012 Lecturer: Jeff Foster Objective vs. Subjective Hazards More Objective More Subjective Less Control Over Occurrence…

Atmosphere Chapter 11 Notes Composition of the Atmosphere Currently: Nitrogen (N2): 78% Oxygen (O2): 21% Argon (Ar) Carbon dioxide (CO2) Water vapor (H2O) In the past : Helium,…