soil problems Flashcards
1
Q
how can the quality and structure of the soil deteriorate?
A
weathering
agriculture
erosion (topsoil eroded away or degraded by other reasons)
2
Q
what part of the soil is eroded?
A
topsoil
3
Q
what is the topsoil?
A
the upper layer of soil responsible for providing majority of the nutrients and structure for agricultural activities