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the science that deals with the origin, classification, and distribution of soils is known as _____
the basic soil unit used in preparing soils maps; i.e., in identifying a series of soils in an area, is the
which of the following soil horizons designations is in the correct sequences from the surface to bedrock?
O, A, E, B, C, R
the movement of material out of a layer is called _____, whereas the deposition of materials in a layer is called______.
terms used to describe soils structure include ______, _______, and _______
fine, medium, and coarse
a soil rich in hydrogen ions is a(n) _____ soil, and high in base cations is a(n) ______ soil.
which of the following lists of soil categories gives the proper hierarchy for soil Taxonomy
soil orders, suborders, great groups, subgroups, families, series
Salinization is likely to occur
in areas of high potential evapotranspiration and low actual evapotranspiration
at present, which of the soils orders of soil taxonomy occupy the most land area in the United States?
which soil order would tend to occur in the southeastern U.S. with its high temperature and humid environment?
which of the following soils would have limited horizon development and would be destructive of buildings and roads?
Swelling clays can damage foundation because they swell when moisten and shrink when dried. T/F
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