Magma is the term applied to molten rock beneath the surface of the earth. It is formed when hot (very hot) rocks experience a drop in surrounding pressure, or when subducted wet lithosphere is introduced into the mantle. When it "breaks out" onto the surface of the earth, we call it lava. A link can be found below.
An acid magma or a granitic magma.
magma
This is called the magma chamber.
Before lava reaches the surface it is called magma.
basaltic,andesitic,rhyolitic
Molten rock under the surface is called "magma". When magma reaches the surface it is called "lava".
Magma is molten rock beneath the Earth's surface, while a magma chamber is a reservoir where magma is stored before it rises to the surface as lava. Essentially, magma is the molten rock itself, while a magma chamber is the space within the Earth where magma is stored.
Baslatic magma is hotter.
In a magma chamber
No. Magma is not an ore.
No. Magma is not alive.
A magma sill is a planar sheet of magma which is parallel to the surrounding rock.