I.FILL IN TH BLANK 1. Igneous Rocks made out of volcanic material are said to be ? types of igneous rocks. 2. The most common TYPE sedimentary rock is: 3. Black colored sedimentary rocks indicate a lack of? in the water 4.The color of Arkose is due to an abundance of_?_in it III. Short Answer 5. Mafic rocks have a higher concentration of? than felsic rocks 6. If you are walking on a light colored sandy beach, what mineral are you most likely walking on? 7. Name 2 minerals besides Talc, that can be scratched with a fingernail 8. The ocean floor is made mostly from this igneous rock Il
