Flashcards in Chapter 9 - Exploring the Famer's Field Deck (9)
the top layer of soil
layer of soil below the topsoil
soil in which plants grow well
the level of soil that is dark-colored, rich in minerals, and not very deep
The layer of soil that is lighter in color, has fewer minerals
a loss of soil by water and wind
What does the farmer sometimes put in the fields to help the soil?
What begins to form when soil washes away?