Soil structure is weak and the volcanic ash particles are mostly silt- and sand-sized, making these soils highly susceptible to wind erosion.
(Soil structure; is; weak) (the volcanic ash particles; are mostly; silt- and sand-sized, making these soils highly susceptible to wind erosion) (the volcanic ash particles; making; these soils highly susceptible to wind erosion)
Soil structure the volcanic ash particles the volcanic ash particles
is are mostly making
weak
silt- and sand-sized, making these soils highly susceptible to wind erosion
these soils highly susceptible to wind erosion