Haiti - and the island of Hispaniola as a whole - lies on the boundary between two major tectonic plates‚ Caribbean and North America‚ which slide past each other at a speed of about 2 cm/year (Figure D). This relative motion causes the build up of pressure on several faults lines across the island. When the pressure exceeds the mechanical resistance
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Describe and explain how rock cycle operates. How do rocks metamorphose at destructive plate boundary? Rock cycle is a cycle that describes how rocks are transformed. Igneous rock can change into sedimentary rock or metamorphic rock. Sedimentary rock can change into metamorphic rock or into igneous rock. Metamorphic rock can change into igneous or sedimentary rock. Besides‚ metamorphism at the destructive plate boundaries creates different characteristics of rocks. Operation of the rock cycle
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2. 1.1 The particles that make up an atom3 Basic sub-atomic particles‚ each has different properties. Name | Symbol | Approximate relative mass | More accurate mass | Relative charge | Proton | p | 1 | 1.0000 | +1 | Neutron | n | 1 | 1.0016 | 0 | Electron | e | Almost zero | 0.000 547 | -1 | This is the culmination of the work of 5 eminent physicists‚ Dalton‚ Thomson‚ Rutherford‚ Bohr and Chadwick.Their work basically culminates in the ideas above and the important fact that an atom consists
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What is Sea-floor spreading? Seafloor spreading is a process of plate tectonics in which new oceanic crust is created as large lumps of the Earth ’s crust split apart from each other and magma shafts up to fill the gap. Who discovered sea-floor spreading? The man who discovered sea floor spreading was Harry Hess. Harry Hess was a geologist. Part of his mission had been to study the deepest parts of the ocean floor. In 1946 he had discovered that hundreds of flat-topped mountains‚ perhaps sunken
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Petrology 2 Sedimentary Petrology Assigned to : • Amaro‚ Elfe C. • Balansag‚ Imee S. Research Paper Outline 1. Origin and Formation a. How did sediments and sedimentary rocks originate? b. What are the four (4) components or earth materials that make up or constitute sedimentary rocks? c. What are the major types of basins on which sediments accumulate and form sedimentary rocks? 2. Identification a. How do we describe sedimentary rock types?
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Hot Spots During the 1960’s when plate tectonics were coming together‚ it explained the many new things and exposed many other magnificent ideas. This new scientific theory explained a number of mysteries like the movements of continents‚ form of the ocean floor‚ mountain chains‚ volcanoes‚ earthquakes‚ and how ancient life was sorted over time. Determining the behavior of the Earth’s crust‚ from plate tectonics‚ it made it easier for Geologist to focus more on the strange things that happen below
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project’s importance scale. Contents [hide] 1 Older comments 2 ME AND MY EARTH 3 Moho not mojo 4 2 types of lithosphere 5 Second Figure is not useful and should be replaced or at least deleted 6 Lithosphere part of Tectonic Plate THEORY 7 Formula under oceanic lithosphere 8 Definition of lithosphere asthenosphere boundary Older comments[edit] 168.212.92.5 17:06‚ 21 September 2006 (UTC)well i just wanted to put something on this page so yeah‚ that’s it! LOL! Hi! I never
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REPLICA PLATING AND INDIRECT SELECTION OF BACTERIAL MUTANTS JOSHUA LEDERBERG AND ESTHER M. LEDERBERG Department of Genetics‚ ’ College of Agriculture‚ University of Wisconsin‚ Madison‚ Wisconsin Received for publication August 31‚ 1951 Elective enrichment is an indispensable technique in bacterial physiology and genetics (van Niel‚ 1949). Specific biotypes are most readily isolated by the establishment of cultural conditions that favor their growth or survival. It has been repeatedly questioned
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800 miles through California. The fault is named after the San Andreas Lake which is a lake that formed in the middle of the Fault. A fault is a break in the earth’s surface where two tectonic plates meet. The San Andreas Fault forms the boundary between the Pacific Plate and the North American Plate. The San Andreas Fault is the most famous fault in the world. It is about ten miles deep. The San Andreas Fault caused the 1906 San Francisco Earthquake. It is a magnitude 7.8 earthquake that
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Paper: Mantle Convection‚ The Forces Behind Plate Motion PHSC 210-Spring B Term‚ Elements of Earth Science February ‚ 2014 Short Paper: Mantle Convection‚ The Forces Behind Plate Motion Introduction The paper is about plate mantle convection‚ the forces behind plate motion. Lutgens & Tarbuck (2014) found “Convection is a type of heat transfer that involves the actual movement of a substance” (p. 177). Plate mantle convection is described by Merriam-Webster’s
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