Erosion on a mountain range that was pushed up as a result of two continental plates colliding will lead to the formation of what

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.