Hear from radioactive decay and energy from Earth’s formation
The rock cycle is driven by interactions between plate tectonics and the hydrological cycle
Gravity
Rain falls down to the Earth’s Surface
Moons gravity results in tides
Dense lithosphere is subducted against less dense lithosphere
Catatrophism
Biblical view that all landforms created by sudden catastrophic events
Gradualism
Huttons idea that geological processes operated very slowly and given enough time could create all the landforms he observed. Did not fit with the view of the bible
