A volcano erupting can destroy the forest around it. That is an example of the geosphere acting on the biosphere.
The Savannah River is along the border of Georgia and South Carolina the river stretches as far as 301 miles long <span />
The answer would be Petrified Remains. This because the fossilization processes needs some remains to form in , some way before they can cast it.
Crust:outer silicate solid crust
mantle:highly viscous
core:solid inner core