San Andreas Fault is located California and it sits between the North American (East side) and Pacific Ocean (West side) lithospheric plates. California is commonly recognized as being a major part of the Circum-pacific Belt or what some may call‚ “Ring of Fire.” The Circum-Pacific Belt is shaped like a “horseshoe” of lively seismic energy. Earthquakes‚ tectonic plate boundaries‚ and volcanoes are stationed along this belt-line. The San Andreas Fault was created because of the strike and slipping motions
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Who is the scientist who did much of the early work on continental drift? In the early 20th century‚ German scientist Alfred Wegener published a book explaining his theory that the continental landmasses‚ far from being immovable‚ were drifting across the Earth. What evidence did this scientist have to support his idea of continental drift? Wegener noticed that the continents seemed to fit together‚ not at the continuously changing shoreline‚ but at the edge to their continental shelves
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candidates were able to earn some of the Profile marks but had great difficulty with questions that required descriptions and interpretations. Responses to questions relating to weather‚ climate‚ vegetation‚ rivers and drainage patterns‚ volcanoes and plate tectonics were generally unsatisfactory. Many candidates avoided these questions and of those who attempted them a large number displayed many deficiencies in their knowledge. In general‚ too many candidates still display a lack of understanding of basic
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Crust: The Earth’s surface is composed mostly of water‚ basalt and granite. Oceans cover about 70% of Earth’s surface. The Earth’s thin‚ rocky crust is composed of silicon‚ aluminum‚ calcium‚ sodium and potassium. The crust is divided into continental plates which drift slowly (only a few centimeters each year) atop the less rigid mantle. The crust is thinner under the oceans; this is where new crust is formed. Continental crust is about 25-90 km thick. 2. Mantle: Under the crust is the rocky mantle
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Geography Preliminary Exam Outline 20 multiple choice – skills Short Answer Questions – Biophysical Interactions (some or all or how they integrate)‚ population and culture integration. Extended response – Natural resources – one or a combination of the four points Geography Preliminary Notes The Biophysical Environment * The Biophysical Environment is the interaction of all abiotic and biotic elements found on the planet. * Expressed another way the BPE is made up
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Geology Study Guide Chapter 1 Themes of Textbook The Earth is a unique‚ evolving system. Within the Earth System‚ chemical elements pass in cycles between different types of rock and sea‚ rock‚ and air. Plate Tectonics explains many Earth processes. Earth has a core‚ mantle‚ and crust. Measurements: 1 Ka=1 thousand years ago 1 Ma=One million years ago 1 Ga=One billion years ago The Earth is 4.57 billion years old. Big Bang All matter and energy was initially packed into
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Biological isolation shows how the flora and fauna can easily adapt‚ in the isolation from other previously connected continents. The geological stability has been quite common in recent years for Australia‚ because Australia is in the middle of a tectonic plate. An erratic climate affect majorly on reproductive cycles and the survival rate of flora and fauna. These factors have shaped Australian environments uniqueness. Biological isolation is a contributing factor to the unique difference the Australian
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have resulted in the creation of geysers‚ thermally heated water pools‚ and highly scenic physical landforms. These landforms include active volcanoes and a land-based mid-Atlantic Ridge‚ which marks the divergence of the American and Eurasian tectonic plates. Yellowstone National Park is world-renowned for its unique landforms and the natural processes associated with volcanic activity; the region’s native fauna and flora have been directly influenced by volcanic activity over geologicaltime. The
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Section 1-Verbal Ability 30 Questions-30 Minutes Antonym Directions: In each of the following antonym questions‚ a work printed in capital letters precedes five lettered words or phrases. From these five lettered words or phrases‚ pick the one most nearly opposite in meaning to the capitalized word. 1. PRODIGAL: (A) nomad (B) sycophant (C) gifted child (D) economical person (E) antagonist 2. ARTIFICE: (A) edifice (B) sincerity (C) prejudice (D) creativity (E) affirmation Sentence Completion
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Earth’s crust and move plates. You should know the process that generates the heat. Depending on the position of the convection currents plates will move in different directions 4. What features and consequences (hazards) does movement of the Earth’s crust have? Features: Plate boundaries Constructive – plates move away from each other to make more land Destructive – plates move towards each other and create fold mountains and ocean trenches Conservative – plates move alongside each
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