Suppose the mantle were thicker than it is what effect would this have on the pressure in the outer core

The earth would no longer have the mobile surface it has now, gradually eroding flat and water-covered. The sea might eventually evaporate into space or freeze.

I don't think it would change much, because the Earth layers are all differently dense, with the Inner core being the most dense and then the outer core, inner mantle, outer mantle, then the crust. Thefore even if the mantle was thicker it will still go in that order due to it density.

Explanation:

answer: 45

explanationyou have to add as well to be it could be

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.