The noun magma has no plural form; magma is an uncountable noun, a word for a substance.
The spelling poet's is the singular possessive.The plural possessive is poets'.When the plural ends in 's' you simply add an apostrophe to make it possessive.
From the French for "elevated flat land". The French plural "plateaux" is still considered correct in English.
An acid magma or a granitic magma.
Molten rock under the surface is called "magma". When magma reaches the surface it is called "lava".
magma
This is called the magma chamber.
Magma is a type of molten rock underground. Hope this helps. :)
When cool magma sinks and warm magma rises, yes that is convection.
magma turns into lava.
Baslatic magma is hotter.
In a magma chamber
No. Magma is not alive.