Igneous rock.
Convection
Radioactive decay
The features that form as a result of magma of magma hardening beneath the earth's surface are volcanic necks,sills and batholiths.
It depends where the rock was formed. If it was formed inside the earth, it would be rough. If it was formed on the surface, it would be smoother than the rock formed inside the earth.
The origin of the rare earth deposits in the Northern Quebec is as a result of the volcanic activity within the area.
Convection
Earthquakes or volcanic activity can change the surface of the Earth.
Radioactive decay
Volcanic activity, earth quakes, erosion, and wind.
This is known as a volcanic eruption.
Volcanic activity can change our Earth by forming mountains.
can be seen at the surface in the form of volcanic activity... novanet
The features that form as a result of magma of magma hardening beneath the earth's surface are volcanic necks,sills and batholiths.
Presumably.
During the Pennsylvanian time period, there was a lot of volcanic activity and these constituted a lot of rock formation. Volcanic ashes also settled on the earth's surface and buried some trees.
The features that form as a result of magma of magma hardening beneath the earth's surface are volcanic necks,sills and batholiths.
Io is subject to intense volcanic activity, far beyond the volcanic activty on Earth. This prevents any ice from accumulating on its surface.