Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Igneous Rocks - Learn Earth Science
Document related concepts
Transcript
Igneous Rocks Rocks & Minerals Notes: Page 7 How are igneous rocks formed? Name two places where igneous rocks form What determines crystal size? What’s the difference between extrusive and intrusive igneous rocks? form on or near the surface (small crystals) form below the surface (large crystals) Characteristics used to classify igneous rocks Characteristics used to classify igneous rocks Characteristics used to classify igneous rocks Characteristics used to classify igneous rocks Characteristics used to classify igneous rocks Characteristics used to classify igneous rocks contains Fe and Mg contains Al Key Identifying Features of Igneous Rocks usually black in color the grains have been melted and are now physically connected Please Answer the Questions on Page 8 Using Your Earth Science Reference Tables. The Answers (Page 8): 1. Basaltic Glass 2. Granite 3. Basalt
