Explain the meaning of ovegrazing and give its significance

Overgrazing is the continuous

use of grassland for feeding livestock without allowing for regrowth  of vegetation cover. It results in excessive removal of vegetation cover, this exposes top-soil to direct sunlight
-exposures to sunlight result in increased evaporation and changes in acidity and salinity
-Soil becomes prone to erosion
-erosion result in loss of agriculture land
-constant trampling of soil by feet of livestock results in the soil becoming hard packed; this causes soil aeration problems.