Minerals make up most of the rocks on Earth's surface. What is the difference between minerals that form from magma and those that form by metamorphism?

Minerals that form from magma change from liquid to solid.
Minerals that form from magma are altered by intense pressure.
Minerals that form from magma are hotter than metamorphosed minerals.
Minerals that form from magma change their composition.

Question

Minerals make up most of the rocks on Earth's surface. What is the difference between minerals that form from magma and those that form by metamorphism?
 		
	Minerals that form from magma change from liquid to solid.
	Minerals that form from magma are altered by intense pressure.
	Minerals that form from magma are hotter than metamorphosed minerals.
	Minerals that form from magma change their composition.

anonymous · Answer

Answer is A I'm most definitely sure.

anonymous · Answer

I'll take your word for it. ;) Thank you.

anonymous · Answer

No problem @Lelenny