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Causal Patterns in Air Pressure Phenomena Section 2: Passive Causes
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Lesson 3: Passive Causal Agents and the Omnidirectional Nature of Air Pressure
This lesson draws students' attention to passive causal agents, such as air pressure, in a system. Students are encouraged to conceptualize air pressure as passive and omnidirectional, with molecules that make up the air bouncing off of the surfaces with which they have contact in all directions equally.
Lesson 3 Table of Contents
©2003, President and Fellows of Harvard College, Understandings of Consequence Project