In order to become a metamorphic rock, the rocks must undergo the rocks cycle high pressure and temperature.
Are produced when the earth tectonic plates move and collide and build up form the melting magma and sheer weight of the material can cause the rocks to undergo metamorphism.
Herbivores will have less to eat cause more to die off which in turn effects the the predators who eat such herbivores will also have less to eat in the both are be effected negatively
