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Hydrographers.
Erosion is the term that is defined as movement of soil by water or wind.
the movement and distribution of water and ice on earth
The term that is defined as erosion that occurs in open air is weathering.
erosion
Biogeography
The term is cetology.
ontology
Ontology
Thermodynamics
Thermodynamics
Thermodynamics
acoustics
Thermodynamics
Thermodynamics
Plan of Study
The word is acoustics.