It does not cause earthquakes, it does not rise through cracks in the crust, the possible two answers are it spreads equally in all directions (I say most likely not, but I'm not sure) or (Most likely yes) it increases in density and sinks to the core.
crust
Crust
erosion
a fault
Erosion happens in the earths crust and it happens because of that layer is exposed to that weather
. Feldspar is formed throught a process in witch immense heat and pressure over a mperiod of time turns to a mineral. This process usually happens in the mantle. The mineral can also form in natural places, and it makes up 60% of Earths crust. Feldspar can be formed almost anywhere.
you get hotter and hotter
most volcanoes are formed from a hot spot in the earths crust.
rifts
rift valleys
rifts
magma