Physical GeographyClass 20:

Hydrologic Cycle and Water’s Unique Properties

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Water’s Uniqueness

Water Molecule

Water is liquid at room temperature

Water Expands when Freezing

Surface Tension

Capillarity

Water dissolves many substances

Water’s 3 Phases

Latent Heat and Phase Changes

Water and Evaporation

Temperature Water Vapor Content of Air Wind Evapotranspiration

What influences water’s rate of evaporation?