Examlex
How does desert pavement form?
Soil Horizon
A layer parallel to the soil surface, whose physical characteristics differ from the layers above and beneath, often classified by distinctive features such as texture and color.
Organic Matter
Material derived from the decay of plants and animals that provides nutrients for plants and increases soil fertility.
Topsoil
The uppermost layer of soil, rich in organic matter and nutrients, critical for plant growth and agriculture.
A Soil Horizon
A Soil Horizon is a distinct layer parallel to the soil surface, differing from adjacent soil layers in physical, chemical, and biological properties, composition, or color.
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