The basic materials of the earths crust are; silicate rocks, primary granite, igneous, metamorphic, and sedimentary rocks.
The earth's crust is made out of rock and soil
rise
the crust then comes the mantel the inner layer then core
No. Material cannot travel from the core to the crust.
It is the Mantle.
There three basic part of earth are The crust The mantle The core
There are almost no extrusive rocks on the earths surface because they are all under the earths surface. They are mainly lower than the earths surface.
A volcano.
Because it is less dense than the material that makes up the earth's crust, but more dense than the material that makes up the air.
The Earths crust is approximately 650 km deep.
At convergent boundaries some mantle material can melt and rise through the crust, forming volcanoes.
A volcanic vent or fissure is a crack in the Earth's crust where volcanic material such as lava, gases, and ash can escape to the surface. These vents can form as a result of tectonic activity along plate boundaries or within volcanic regions.