CP Environmental Science 2013-2014 Chapter 3 Notes Packet: The
... rock that flows very slowly which allows tectonic plates to move on top of it. III. Plate Tectonics - The lithosphere is divided into pieces called plate tectonics. The continents are located on tectonic plates and move around with them. The major tectonic plates are: Pacific, North American, South ...
... rock that flows very slowly which allows tectonic plates to move on top of it. III. Plate Tectonics - The lithosphere is divided into pieces called plate tectonics. The continents are located on tectonic plates and move around with them. The major tectonic plates are: Pacific, North American, South ...
Physical Jeopardy Review Game2.0
... board to go on to next phase of game. 10. For Final Jeopardy, reveal the category, wait for wagers, and then advance the show. ...
... board to go on to next phase of game. 10. For Final Jeopardy, reveal the category, wait for wagers, and then advance the show. ...
Seafloor Spreading: Quiz 1
... Mid-ocean ridges (rifts) normally form where tectonic plates are A) moving toward one another (converging) B) moving apart from one another (diverging) C) stationary D) sliding past each other 2) Which observation about the Mid-Atlantic Ridge region provides the best evidence that the seafloor has b ...
... Mid-ocean ridges (rifts) normally form where tectonic plates are A) moving toward one another (converging) B) moving apart from one another (diverging) C) stationary D) sliding past each other 2) Which observation about the Mid-Atlantic Ridge region provides the best evidence that the seafloor has b ...
Y8GeU4B Earthquake1 PPwk15
... Sit in a comfortable chair, hold your hand out, and watch your fingernails grow. That's about the average speed of a tectonic plate. But wait around long enough, and even the tortoise crawl of plate tectonics will have dramatic and deadly consequences. Though plate tectonics is a global phenomenon a ...
... Sit in a comfortable chair, hold your hand out, and watch your fingernails grow. That's about the average speed of a tectonic plate. But wait around long enough, and even the tortoise crawl of plate tectonics will have dramatic and deadly consequences. Though plate tectonics is a global phenomenon a ...
File - GEOLOGY ROCKS!
... overmajor The crustas is broken into seven South Africa separate plates number through of small plates the face ofplus thea earth time South Pole ...
... overmajor The crustas is broken into seven South Africa separate plates number through of small plates the face ofplus thea earth time South Pole ...
Warm- up Question Draw: A divergent, convergent
... build mountains. Identify four types of mountains and discuss the forces that shaped them. ...
... build mountains. Identify four types of mountains and discuss the forces that shaped them. ...
PDF only
... the reason for Earth’s initially smaller size or to provide a source for the vast energy required for expansion. Furthermore, the idea that Earth expansion had occurred solely within the past 170 million years, the age of the oldest seafloor, is at odds with geological evidence. Moreover, Earth exp ...
... the reason for Earth’s initially smaller size or to provide a source for the vast energy required for expansion. Furthermore, the idea that Earth expansion had occurred solely within the past 170 million years, the age of the oldest seafloor, is at odds with geological evidence. Moreover, Earth exp ...
307 Final Review
... ____ 25. All of the following conditions in Earth can cause metamorphic rocks to form EXCEPT ____. a. exposure to air c. heat b. the presence of hot, watery fluids d. pressure ____ 26. The youngest part of the ocean floor is found ____. a. along deep sea trenches b. where ocean sediments are thickes ...
... ____ 25. All of the following conditions in Earth can cause metamorphic rocks to form EXCEPT ____. a. exposure to air c. heat b. the presence of hot, watery fluids d. pressure ____ 26. The youngest part of the ocean floor is found ____. a. along deep sea trenches b. where ocean sediments are thickes ...
A narrowly spaced double-seismic zone in the subducting Nazca plate
... crust), with depth more poorly constrained than the epicenter. This is mainly because of the complex velocity structure of subduction zones, and the limited amount and quality of locally recorded WBZ earthquakes. Therefore, most previous analyses of intermediate depth WBZ seismicity at the crustal s ...
... crust), with depth more poorly constrained than the epicenter. This is mainly because of the complex velocity structure of subduction zones, and the limited amount and quality of locally recorded WBZ earthquakes. Therefore, most previous analyses of intermediate depth WBZ seismicity at the crustal s ...
Abstract template - Institute for Planetary Materials
... Results and Discussion: The Japanese island arc is one of the most tectonically active belts on the Earth where more than four lithospheric plates interact with each other. Deep fluids liberated from the subducting plates migrate upward, playing vital roles in various subduction zone phenomena, e.g. ...
... Results and Discussion: The Japanese island arc is one of the most tectonically active belts on the Earth where more than four lithospheric plates interact with each other. Deep fluids liberated from the subducting plates migrate upward, playing vital roles in various subduction zone phenomena, e.g. ...
Diverging Plate Boundaries
... 5. How far is the sea-floor spreading each year at the Mid-Atlantic Ridge? Tectonic Processes at the Mid-Ocean Ridge 1. The tectonic processes at diverging plate boundaries are less violent than at other types of boundaries. Read page 94 in your textbook and list the three reasons for this. ...
... 5. How far is the sea-floor spreading each year at the Mid-Atlantic Ridge? Tectonic Processes at the Mid-Ocean Ridge 1. The tectonic processes at diverging plate boundaries are less violent than at other types of boundaries. Read page 94 in your textbook and list the three reasons for this. ...
File
... Earth’s crust is its brittle, rocky outer layer. The crust is much thinner than the other layers of the geosphere. You might think of the crust as the shell on a hard-cooked egg. The crust is not only the thinnest layer, but it is also the leastdense layer of the geosphere. The crust is made mostly ...
... Earth’s crust is its brittle, rocky outer layer. The crust is much thinner than the other layers of the geosphere. You might think of the crust as the shell on a hard-cooked egg. The crust is not only the thinnest layer, but it is also the leastdense layer of the geosphere. The crust is made mostly ...
The Solid Earth - Cloudfront.net
... 5,150 km (the boundary with the inner core) to 2, 900 km (the boundary with the mantle) below the earth's ...
... 5,150 km (the boundary with the inner core) to 2, 900 km (the boundary with the mantle) below the earth's ...
Chapter 1 - Earth System
... 5. Earth as a System of Interacting Components Earth system – all parts of Earth and the interactions of the parts • climate system • plate tectonics system • geodynamo system ...
... 5. Earth as a System of Interacting Components Earth system – all parts of Earth and the interactions of the parts • climate system • plate tectonics system • geodynamo system ...
Chapter 3 - Igneous Rocks
... oceanic crust - relatively thin (3-5 miles thick) relatively dense, iron rich continental crust - relatively thick (up to 50 miles thick) less dense than oceanic crust Alfred Wegener and Continental Drift o fit of the continents o similarities in rock type and structure o fossil evidence o pal ...
... oceanic crust - relatively thin (3-5 miles thick) relatively dense, iron rich continental crust - relatively thick (up to 50 miles thick) less dense than oceanic crust Alfred Wegener and Continental Drift o fit of the continents o similarities in rock type and structure o fossil evidence o pal ...
Picture Dictionary
... a point on the earth's surface Geography. angular distance east or west on the earth's surface, measured by the angle contained between the meridian of a particular place and some prime meridian, as that of Greenwich, England, and expressed either in degrees or by some corresponding difference in ti ...
... a point on the earth's surface Geography. angular distance east or west on the earth's surface, measured by the angle contained between the meridian of a particular place and some prime meridian, as that of Greenwich, England, and expressed either in degrees or by some corresponding difference in ti ...
Shake Table
... Planet Earth is a layered planet, with a dense, metallic core; a layer of hot, liquid rock (mantle); and a cold, brittle surface (crust or lithosphere). The crust of the Earth is broken up into several pieces, known as plates. Convection currents in the liquid mantle pull the plates, causing them to ...
... Planet Earth is a layered planet, with a dense, metallic core; a layer of hot, liquid rock (mantle); and a cold, brittle surface (crust or lithosphere). The crust of the Earth is broken up into several pieces, known as plates. Convection currents in the liquid mantle pull the plates, causing them to ...
earthquakes - FacultyWeb Support Center
... a. When a rock is deformed beyond the elastic limit, it may rupture b. It breaks sharply and the fracture becomes a permanent feature of the rock C. Deformation of Tectonic Plate 1. Segmented lithosphere that moves relative to each other by gliding over the asthenosphere 2. As the plates Move they s ...
... a. When a rock is deformed beyond the elastic limit, it may rupture b. It breaks sharply and the fracture becomes a permanent feature of the rock C. Deformation of Tectonic Plate 1. Segmented lithosphere that moves relative to each other by gliding over the asthenosphere 2. As the plates Move they s ...
Geology and Nonrenewable Mineral Resources G. Tyler Miller`s
... plates move apart in opposite directions, and convergent plate boundaries, where plates are pushed together by internal forces and one plate rides up over the other. A trench generally occurs at the subduction zone. The third type of boundary is a transform fault and occurs where plates slide/grind ...
... plates move apart in opposite directions, and convergent plate boundaries, where plates are pushed together by internal forces and one plate rides up over the other. A trench generally occurs at the subduction zone. The third type of boundary is a transform fault and occurs where plates slide/grind ...
volcano - Images
... plates collide • Through subduction, the older, denser plate sinks beneath a deep ocean trench into the mantle. • Some of the rock above the subducting plate melts and forms magma ...
... plates collide • Through subduction, the older, denser plate sinks beneath a deep ocean trench into the mantle. • Some of the rock above the subducting plate melts and forms magma ...
3.1.1 * Australia before Human Habitation
... • The plants and animals of Australia have been very strongly influenced by the climate. Both have adapted to survive, as a species if not always as individuals, in very harsh environments in many parts of the continent. • For example: plants of a particular area may have to cope with poor soils, of ...
... • The plants and animals of Australia have been very strongly influenced by the climate. Both have adapted to survive, as a species if not always as individuals, in very harsh environments in many parts of the continent. • For example: plants of a particular area may have to cope with poor soils, of ...
Plate tectonics
Plate tectonics (from the Late Latin tectonicus, from the Greek: τεκτονικός ""pertaining to building"") is a scientific theory that describes the large-scale motion of Earth's lithosphere. This theoretical model builds on the concept of continental drift which was developed during the first few decades of the 20th century. The geoscientific community accepted the theory after the concepts of seafloor spreading were later developed in the late 1950s and early 1960s.The lithosphere, which is the rigid outermost shell of a planet (on Earth, the crust and upper mantle), is broken up into tectonic plates. On Earth, there are seven or eight major plates (depending on how they are defined) and many minor plates. Where plates meet, their relative motion determines the type of boundary; convergent, divergent, or transform. Earthquakes, volcanic activity, mountain-building, and oceanic trench formation occur along these plate boundaries. The lateral relative movement of the plates typically varies from zero to 100 mm annually.Tectonic plates are composed of oceanic lithosphere and thicker continental lithosphere, each topped by its own kind of crust. Along convergent boundaries, subduction carries plates into the mantle; the material lost is roughly balanced by the formation of new (oceanic) crust along divergent margins by seafloor spreading. In this way, the total surface of the globe remains the same. This prediction of plate tectonics is also referred to as the conveyor belt principle. Earlier theories (that still have some supporters) propose gradual shrinking (contraction) or gradual expansion of the globe.Tectonic plates are able to move because the Earth's lithosphere has greater strength than the underlying asthenosphere. Lateral density variations in the mantle result in convection. Plate movement is thought to be driven by a combination of the motion of the seafloor away from the spreading ridge (due to variations in topography and density of the crust, which result in differences in gravitational forces) and drag, with downward suction, at the subduction zones. Another explanation lies in the different forces generated by the rotation of the globe and the tidal forces of the Sun and Moon. The relative importance of each of these factors and their relationship to each other is unclear, and still the subject of much debate.