Each of these three skins is a distint
please go read a book
from the earths crust pushing together
The study of volcanoes,
A fault line in the earths crust
HOTSPOTS are a place on the earth's crust in the middle of a tectonic plate where volcanoes get formed rapidly.
most volcanoes are formed from a hot spot in the earths crust.
Volcanoes are essentially holes in the earths surface through which magma and lava can erupt. when pressure builds up below the earths crust, magma is then forced violently out of the volcanoes.
Yes, Compression can thicken the earths crust and tension can cause thinning in the earths crust.
This is where the weaknesses in the earths crust lie and it is the easiest place for lava to spew out of these weaker areas, therefore forming volcanoes
it gets soggy
volcanoes are holes of the earths crust that are forced up to cause a volcano so volcanoes take up all of the world
hot spots
igneous rocks come from inside the earths crust. Usually through volcanoes, or fissures