Name ____________________________________________________________ Grade 6 Period ______ Key Points - Geology Powerpoint Presentation #1 What is the study of rocks minerals and the earth called?______________________________ #2 The process where rocks are formed, wear down and change is the ___________________ __________________________________________________ #3 What are the THREE main types (categories) or groups of rocks? _____________________________________________ _____________________________________________ _____________________________________________ #4 Rocks formed by fire are called________________________________________________________ #5 The term for rocks that are naturally cemented together is ______________________________ #6 The term for the process when rocks are naturally cemented together is called _______________________________________________________________________________ #7 What type of rock is formed or “changed” by heat & pressure inside the earth? ____________________________________________________________________________ #8 A mineral could be defined as ____________________________________________________________________________ #9 An aggregate could be defined as ___________________________________________________________________________ #10 Explain the statement: “All rocks are minerals, but minerals are never rocks.” ________________________________________________________________________________________ ________________________________________________________________________________________ ________________________________________________________________________________________ ________________________________________________________________________________________ ________________________________________________________________________________________ #11 What is York Springs named after? ________________________________________________________________________________________ #12 What the term “unpalatable” mean? ________________________________________________________________________________________ #13 The term crystal comes from the Greek word Krystallos which means: ________________________________________________________________________________________ #14 What does the prefix “poly” in the term polyhedron mean? _____________________________________________________________________________________ #15 What does the root word “edron” in the word polyhedron mean? _____________________________________________________________________________________ #16 What are TWO commercial uses for sulphur? 1) ________________________________________________________________________________ 2) ________________________________________________________________________________ #17 TWO – THIRDS of Adams county is made up of these two sedimentary rocks __________________________________________ and __________________________________________ #18 The “Mesozoic” Era is a period of time that is divided into 3 “smaller” periods of time. These “smaller” periods of time of include: the ____________________________________________________ Period (245-208 Million Years Ago) the ____________________________________________________ Period (208-146 Million Years Ago) the ____________________________________________________Period (146-65 Million Years Ago) #19 Sandstone is mostly made up of __________________________________________________ #20 TWO uses of sandstone are: 1) ________________________________________________________________________________ 2) ________________________________________________________________________________ #21 What is a "hoodoo" ? _____________________________________________________________ #22 In what state is Arches National Park located? _____________________________________ #23 Shale is mostly formed from __________________________ and _________________________ #24 Limestone is mostly calcium and formed from _______________________________________ #25 The great pyramids in _________________ are made of _________________________________ #26 What Planet is called the "Red Planet" and why? ______________________________________ _________________________________________________________________________________________ #27 What is an "outcropping"? ___________________________________________________________ _________________________________________________________________________________________ # 28 Layers of rock are called ____________________________________________________________ # 29 Marble is the metamorphic form of __________________________________________________ # 30 What category of rock is "schist"? ____________________________________________________ # 31 What category of rock is "gneiss"? ___________________________________________________ #32 What is "mica"? _____________________________________________________________________ #33 Quartzite is the metamorphic form of _________________________________________________ #34 TWO uses for quartzite are: 1) ________________________________________________________________________________ 2) ________________________________________________________________________________ #35 Where is the Red Hill Outcrop? ___________________________________________________ #36 How long ago do the fossils at the Red Hill Outcrop date back to? ____________________ #37 What was this area during the Devonian Period? ____________________________________ #38 What are tetrapods ? _______________________________________________________________ ________________________________________________________________________________________ #39 What is the Latin version of tetrapod? ________________________________________________ #40 List two examples of tetrapods: 1) ________________________________________________________________________________ 2) ________________________________________________________________________________ #41 What does bipedalism mean? ____________________________________________________ ________________________________________________________________________________________ #42 Why do you think there are not really many igneous rocks commonly found in Pennsylvania? ________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ #43 How many different types of minerals have been found in Pennsylvania? ______________ #44 What type of rocks are the "Ringing Rocks" and why do some of them ring like a bell? _______________________________________________________________________________________ _______________________________________________________________________________________ #45 Where in the world is the "Giant's Causway" and what type of rocks make up this unique geologic feature? _____________________________________________________________________ _______________________________________________________________________________________ #46 Where in the world are the "White Cliffs of Dover" what are they made of and how was this geologic feature formed? ______________________________________________________ _______________________________________________________________________________________