Formation of Clouds

Denoyer-Geppert Weather Chart

Action diagrams augmented by color photos portray cloud formation resulting from convection currents, hills and mountains, weather fronts, and atmospheric turbulence.

The forces influencing condensation and precipitation, including saturation, atmospheric pressure, temperature, dew point, and relative humidity, are dramatized through a sequence of action figures and graphs.

Catalog number: 1933-10

Price: $70.00

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