28. Migmatites possess the textures of both metamorphic and igneous rocks.

44. In defining The Texture of  Clastic Sedimentary Rocks, which of the following is NOT necessary?  

35. Pyroclasts are also known as ——————– (choose two best options!!)  

13. Foliation means—————————-of minerals.  

3. In metamorphism, the temperature and the pressure range should be exceeding the —————-but should be smaller than the —————— conditions.

14. Which of the following mineral will form under low grade metamorphism when olivine reacts with water and gases?  

49. While two geology students are hiking, they observed an outcrop of sandstone that is rich in quartz and K-feldspar; One geology student (A)says the sand grains in the sandstone eroded from the nearby basaltic volcano, while the other geology student (B) said that the sand grains were eroded from a more distant granitic rock. Which one of the geology student is right and why? (Chose the student first, “A’ or “B”, then explain why that student is right) Recall that sand is Quartz (SiO2).

22. High energy environment is characterized by ———————  

41. Which of the following below is correct if it states that there is NO TIME GAPS between the sedimentary rocks; layers are PARALLEL, deposition of the sediments is NOT INTERRUPTED.    

19. Which one of the option below does best describe forming of sedimentary rocks?