Essay Lesson 5: Geology Rocks

The three major types of rocks 1.  Igneous rocks The first type of igneous rocks are volcanic rocks; they have basalt, vesicles (small holes), and microscopic crystals. The second one is plutonic; they are made of granite and big crystals. 2.  Sedimentary rocks The first type of sedimentary rocks are shale rock; they are composedContinue reading “Essay Lesson 5: Geology Rocks”