Plate tectonics - Study guides, Class notes & Summaries

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LSU GEOL 1001 - CHAPTER 4 Plate Tectonics, - Exam # 2 questions and answer

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/Giardia/ ((italicized)) - inflammation in digestive track; contaminated water HINT: be on your GUARD (giardia) when drinking water in a different country 3 kinds of Protista - fungus-like, animal-like, plant-like **because Protista are POLYphyletic, fungus-like is closer to fungi than animal-lke About the Eras - Precambrian- single celled bacteria (before Paleozoic) Paleozoic- paleo means old; age of invertebrates then vertebrates evolved Mesozoic- meso means middle; dinosaurs (reptiles) ...

CSUF GEOL 310T-09 Henderson Plate Tectonics 100% Solved seafloor spreading The formation of new ocean crust as a result of magma pushing upward and outward from Earth's mantle to the surface. Alfred Wegener A German scientist who proposed the theroy of continental drift Gondwanaland The continents of Africa, South America, India, Australia, and Antarctica when all the continents were a single landmass. Mantle The layer of hot, solid material between Earth's crust and core. Made of olivine a...

Natural Event Geological or atmospheric processes involving the release of energy and has nothing to do with people. Geological is due to the hot interior of the Earth and can be expressed as volcanoes. Atmospheric type of energy is the product of solar energy which can be expressed as tornadoes. Characteristics of a Natural Disaster (5) geological, atmospheric, magnitude, frequency, duration, areal extent Recurrence interval time between same sized events (150 years) frequency 1/recurrenc...

Geology Exam 1 (Reviewing plate tectonics, plate boundaries, volcanoes, and igneous rocks) Solved 100% Correct!!

What does plate tectonics refer to? correct answers It is a theory explaining the movement of the Earth's crust -Earth's crust is not solid but rather a bunch of pieces (or 'plates') that move on the surface of the Earth. Similar to cracked egg shell. We need all three boundary types for plates to move around Earth's surface: -Convection currents -- drives the movement -Mid-ocean ridge -- spreading center Subduction zones -- oceanic trench site of crust destruction What is the maj...

ESC2000 Exam 3 Plate Tectonics, Minerals, & Rocks Questions and Answers 2023 (Verified Answers by Expert)

Outline the structure of the core. - Answer The core is made up of dense rocks containing iron and nickel alloys. It is divided into the solid inner core and the molten outer core, which has a temperature of over 5000C. This heat is produced due to two processes: primordial heat left over from the Earth's formation and radiogenic heat produced by the radioactive decay of isotopes. Outline the structure of the mantle. - Answer The mantle is made up of molten and semi-molten rocks contai...