Types of Rocks Objective #1: Describe and classify igneous rocks Agenda: 1.Journal entry: What does the word igneous mean? How do igneous rocks form? 2.
3 Major Rock Groups. 3 Major (Geologic) Rock Groups Igneous Rock Sedimentary Rock Metamorphic Rock.
I. How to Identify Rocks? 1. Composition The chemical makeup of a rock. Scientist study rock by looking at two types of criteria: composition and texture.
Types of Rocks Thursday 9/30 Objective: Describe and classify igneous rocks Agenda: 1.Journal entry: What does the word igneous mean? How do igneous rocks.
