water and wind can quickly carry soil away in the process of erosion
through erosion by water or wind; in the latter case, often caused by plowing too deep
topsoil composition is structure
Topsoil
its called topsoil.
Truncated soil is soil that has lost all or part of the upper soil horizon or horizons through erosion or excavation. This means that the topsoil that is necessary for plant growth is gone from soil that is truncated. To prepare it for plant growth, topsoil would have to be hauled in or the truncated soil would have to be "built up" by adding organic matter in order to establish another layer of topsoil.
the horizon that contains topsoil is the A HORIZON
TRUE
topsoil
This depends on what type of topsoil, its composition, the surrounding climate, etc. But usually it'll take about 800-1000 years for an inch to form.
You probably are thinking about soil erosion. When the topsoil and minerals wash away, it is harder for plants to grow.
Erosion causes the loss of topsoil. Topsoil from thousand of acres of farmland lost to water and wind erosion each yaer in the united states alone.
Heavy rains/flooding, or crops/plants that destroy the nutrients in the soil (like the cotton plant).
topsoil composition is structure
Topsoil
Some good brands of topsoil include but are not limited to Miracle Grow topsoil, Black Magic topsoil, Earth Grow, and Scott's Premium topsoil to name a few.
topsoil
topsoil
Topsoil is not a mineral, but it contains minerals.