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Coding requires transferring the meaning of written responses to numbers.
O Horizon
The O Horizon is the uppermost layer of soil, primarily composed of organic matter such as decomposing leaves and other plant material, crucial for nutrient cycling and soil fertility.
C Horizon
The layer of soil that consists of weathered rock and little organic material, often serving as the foundation of the soil profile.
A Horizon
The top layer of soil, known as topsoil, where organic matter decays and nutrients are readily available for plants.
Casparian Strip
The Casparian strip is a barrier made of a band of cell wall material found in the roots of plants, blocking the passive flow of water and solutes into the xylem by way of cell walls.
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