Identification Flashcards
(10 cards)
A sticky, brown, insoluble residue from the partially decomposed bodies of dead plants and animals that gives soil its structure.
Humus
A cross-sectional view of the horizons in a soil
Soil Profile
The transfer of soil particles and its other components into another place
Erosion
This results when the concentration of salt ions builds up in the soil
Salt Salinization
Undecomposed mineral particles and unweathered rock fragments,
which if weathered produces new particles for the layers above.
Soil
The primary cause of desertification
Overgrazing
Soils with high clay content
Clay soil
Layer that marks the lowest place that water was able to reach
Water Table
The practice of eating soil
Geophagia
This layer in the soil profile consists of leaves, needles, twigs in various stages of decomposition
O Horizon