Tectonic Plates
... plasticlike layer of the mantle. 3.The plates and upper mantle form the ____________________. 4.The plasticlike layer below the lithosphere is called the ______________________. ...
... plasticlike layer of the mantle. 3.The plates and upper mantle form the ____________________. 4.The plasticlike layer below the lithosphere is called the ______________________. ...
Plate Tectonics_notes student
... The word comes from the Greek word meaning, “_________________.” It was centered where _______________ is today and reached from pole to pole. ...
... The word comes from the Greek word meaning, “_________________.” It was centered where _______________ is today and reached from pole to pole. ...
Earth`s Interior and Plate Tectonics
... tectonic plates are pulling away from each other exposing new lava that cools to rock Convergent – plates are being pushed together so the boundaries collide, (earthquakes) – Forming mountains, sub-duction zones & volcanoes Transform Fault, (earthquake zones) ...
... tectonic plates are pulling away from each other exposing new lava that cools to rock Convergent – plates are being pushed together so the boundaries collide, (earthquakes) – Forming mountains, sub-duction zones & volcanoes Transform Fault, (earthquake zones) ...
Continental Drift Theory and Plate Tectonics
... the Earth's outer shell is not one solid sheet of rock but a series of large and small moving plates. • What did scientists realize when they “connected the dots?” ...
... the Earth's outer shell is not one solid sheet of rock but a series of large and small moving plates. • What did scientists realize when they “connected the dots?” ...
Lecture 1a Plate Tectonics
... Convection in the SOLID(ish) mantle moves the tectonic plates (pieces of lithosphere) around on the surface and is responsible for most geologic activity, such as volcanoes, earthquakes, and the like. ...
... Convection in the SOLID(ish) mantle moves the tectonic plates (pieces of lithosphere) around on the surface and is responsible for most geologic activity, such as volcanoes, earthquakes, and the like. ...
Questions for Battle Ball
... 2. What do the plates of the lithosphere float on? 3. The hypothesis that continents have slowly moved to their current location is called what? 4. What plate movement happens at divergent plate boundaries? 5. What plate movement happens at convergent plate boundaries? 6. What plate movement happens ...
... 2. What do the plates of the lithosphere float on? 3. The hypothesis that continents have slowly moved to their current location is called what? 4. What plate movement happens at divergent plate boundaries? 5. What plate movement happens at convergent plate boundaries? 6. What plate movement happens ...
Chapter 33
... • Describes the forces within the Earth that create the continents, ocean basins, mountain ranges, earthquake belts, and large- scale features of the Earth’s surface. • The Earth’s outer shell, the lithosphere, is divided into eight relatively large plates and a number of small ones. ...
... • Describes the forces within the Earth that create the continents, ocean basins, mountain ranges, earthquake belts, and large- scale features of the Earth’s surface. • The Earth’s outer shell, the lithosphere, is divided into eight relatively large plates and a number of small ones. ...
Plate Tectonics
... causes Earth’s crust to move over time resulting in many of the landforms and geographic events that occur on Earth. ...
... causes Earth’s crust to move over time resulting in many of the landforms and geographic events that occur on Earth. ...
Linking Asteroids and Meteorites through Reflectance
... http://geology.csupomona.edu/drjessey/class/Gsc101/pangea.gif ...
... http://geology.csupomona.edu/drjessey/class/Gsc101/pangea.gif ...
Plate Tectonics Review Worksheet
... c. Oceanic vs. Continental – trench, volcanic arc, subduction, lithosphere, asthenosphere ...
... c. Oceanic vs. Continental – trench, volcanic arc, subduction, lithosphere, asthenosphere ...
Earth Science Learning Outcomes
... 4. explain the movement of three types of seismic waves (primary, secondary, and surface waves) through the layers of the Earth’s crust 5. describe tectonic plate boundaries, including: transform boundaries, divergent boundaries, and convergent boundaries 6. identify tectonic mapping symbols 7. expl ...
... 4. explain the movement of three types of seismic waves (primary, secondary, and surface waves) through the layers of the Earth’s crust 5. describe tectonic plate boundaries, including: transform boundaries, divergent boundaries, and convergent boundaries 6. identify tectonic mapping symbols 7. expl ...
Jeopardy - Central Lyon CSD
... Subduction occurs when the Earth’s crust is recycled underneath another plate. What feature would be likely to form where the plate begins to subduct? ...
... Subduction occurs when the Earth’s crust is recycled underneath another plate. What feature would be likely to form where the plate begins to subduct? ...
Plate Boundaries foldable
... the mantle of the earth, constantly churn in a circular motion, the hot magma rises, cools, then falls back down to the core. This movement causes tectonic plates to meet at plate boundaries . ...
... the mantle of the earth, constantly churn in a circular motion, the hot magma rises, cools, then falls back down to the core. This movement causes tectonic plates to meet at plate boundaries . ...
Plate Tectonics Learning Targets
... PLATE TECTONICS – TEKS, Learning Targets and Vocabulary (TEK 6.10A) Illustrate the structural layers of the earth including the inner core, outer core, mantle, crust, asthenosphere and lithosphere. (TEK 6.10C) Identify the major tectonic plates, including Eurasian, African, Indo-Australian, Pacific, ...
... PLATE TECTONICS – TEKS, Learning Targets and Vocabulary (TEK 6.10A) Illustrate the structural layers of the earth including the inner core, outer core, mantle, crust, asthenosphere and lithosphere. (TEK 6.10C) Identify the major tectonic plates, including Eurasian, African, Indo-Australian, Pacific, ...
Plate Tectonics
... continental plates collide = serious mountain building. Example = the Himalayas ...
... continental plates collide = serious mountain building. Example = the Himalayas ...
Life on an Ocean Planet
... Types of Movement Divergent – plates moving apart (rift valleys in MOR) Convergent – plates coming together Transform – plates slide past each other ...
... Types of Movement Divergent – plates moving apart (rift valleys in MOR) Convergent – plates coming together Transform – plates slide past each other ...
Continental Drift PP
... Allopatric Speciation • Type of speciation in which the subpopulations diverge because they are ‘separated by a geographic barrier’ ...
... Allopatric Speciation • Type of speciation in which the subpopulations diverge because they are ‘separated by a geographic barrier’ ...
Sea-Floor Spreading
... There is (7) to prove this theory. Scientists studied rocks from the ocean floor. Rocks closest to the ridge were younger than rocks found farther away. Magnetic mapping also helped to prove this theory. Scientists found identical magnetic stripes on both sides of the ridge. Scientists studied Hess' ...
... There is (7) to prove this theory. Scientists studied rocks from the ocean floor. Rocks closest to the ridge were younger than rocks found farther away. Magnetic mapping also helped to prove this theory. Scientists found identical magnetic stripes on both sides of the ridge. Scientists studied Hess' ...
Questions from the Video
... Answer the following questions from the Plate Dynamics Video 1. What is the San Andreas Fault comprised of? ...
... Answer the following questions from the Plate Dynamics Video 1. What is the San Andreas Fault comprised 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.