Presentation1
Igneous Rocks. Igneous rocks Form from “magma” (molten rock) “Lava” is magma that reaches the surface and looses gas (mostly water and CO 2 ) Magma that.
Do Now: Group your samples into two categories of your choice using their physical characteristics. (Avoid size and volume)
Purchase lab manual in lab this week Homework 1 due in lab this week Homework 2 due in lab next week Read Mt. Saint Helens disaster paper.
