Session 1:
Composition and Vertical Structure
of the Atmosphere
The first session is a basic introduction to the composition and
vertical structure of the earth's atmosphere. It discusses the
classification and origin of the many atmospheric components,
including the growing concentrations of atmospheric pollutants
and the threats they pose to us and our environment. This
session also provides a first look at the vertical structure of
the atmosphere and introduces basic concepts such as temperature,
pressure, and density. These concepts are the foundation for
understanding the forces responsible for atmospheric motion and
mixing which govern the transport, dispersion, and removal of
atmospheric pollutants described in later sessions.
The
Shodor
Education Foundation, Inc.