Magma

__Group assignment:__ Karla Wilmary Jaileen

What is magma? Magma is liquid rock produced under Earth's surface.

What are the three conditions that magma can form? 1) temperature rises above the melting point of the minerals the rock is composed of, the rock will melt. 2) pressure is removed from the rock, the melting point will decrease and the rock will melt. 3) water may decrease the melting point of some minerals in the rock and it causes the rock to melt. Second, if enough pressure is removed from the rock, the melting point will decrease