The only structure of the inner ear concerned with hearing is the:

Ear is responsible for balancing and hearing. There are three components of the ear: Outer ear, middle ear and inner ear.

The inner is made up of bony tubes (labyrinth) filled with fluids encased within the temporal of the skull. The bony labyrinth is made up of three sections namely:

 Cochlea: This is responsible for hearing.

Semicircular: Their function associated with balance,

Vestibule: which connects the two and contains two more balance? 

increase soil erosion                                             reduce soil erosion

cattle grazing                                                         hydroseeding

deforestation                                                         contour plowing

                                                                                planting vegetation

plant roots basically hold the top soil

together and stop soil erosion because

in such situation top soil is not removed

during flood but cattle grazing causes

soil erosion because cattle consume the

grasses and herbs and top soil is exposed.

same situation occurs because of

deforestation, the trees and plants are cut

down to expose top soil which causes soil

erosion