The gas phase refers to one of the states of matter where molecules are in a high-energy state, moving freely and occupying a larger volume compared to solids and liquids. In the context of soil mechanics, understanding the gas phase is crucial as it interacts with both water and soil particles, influencing various physical properties such as soil porosity, permeability, and overall behavior in response to environmental changes.
congrats on reading the definition of Gas Phase. now let's actually learn it.