What did you notice about the movement of your tongue as you swallowed?

The back end of my tongue case in close contact with the roof of my mouth

Explanation:

What I noticed about the movement of your tongue as I swallowed was that The back end of my tongue case in close contact with the roof of my mouth.

The roof of the mouth is also known as Velum and the movement of the tongue helps in the downward movement of the food

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