Global Tectonics Summary
... Earth lithosphere is currently composed of roughly twelve large distinct fragments that, owing to their stiffness, behave as rigid plates. The description of the motions and interactions of these lithospheric fragments is called plate tectonics. Since the 1990’s direct evidence for the slow drift of ...
... Earth lithosphere is currently composed of roughly twelve large distinct fragments that, owing to their stiffness, behave as rigid plates. The description of the motions and interactions of these lithospheric fragments is called plate tectonics. Since the 1990’s direct evidence for the slow drift of ...
File
... Mountain - __________a high large mass of earth and rock that rises above earths surface with steep or sloping sides._______ 2. At divergent boundaries, tectonic plates are moving _____away_____ from each other. One result of huge masses of crust moving apart is _____seafloor spreading__ spreading. ...
... Mountain - __________a high large mass of earth and rock that rises above earths surface with steep or sloping sides._______ 2. At divergent boundaries, tectonic plates are moving _____away_____ from each other. One result of huge masses of crust moving apart is _____seafloor spreading__ spreading. ...
Snack Tectonics
... against each other is a fault line. Fault lines are where the action happens. Put two graham crackers side by side, and slide one up away from you and the other one down toward you. When plates move past each other like this, things don't exactly go smoothly. In fact, the plates usually get stuck on ...
... against each other is a fault line. Fault lines are where the action happens. Put two graham crackers side by side, and slide one up away from you and the other one down toward you. When plates move past each other like this, things don't exactly go smoothly. In fact, the plates usually get stuck on ...
the COMPLETED version of "Slip... Slide... Collide"
... 4. During the Triassic Period, this LARGE landmass existed on Earth. a. Laurentia b. Godwana c. Pangaea 5. The _________________ Mountains formed when India collided with the Asian Plate a. Appalachian b. Himalayas c. Andes 6. One hundred years into the future, North and South American will continue ...
... 4. During the Triassic Period, this LARGE landmass existed on Earth. a. Laurentia b. Godwana c. Pangaea 5. The _________________ Mountains formed when India collided with the Asian Plate a. Appalachian b. Himalayas c. Andes 6. One hundred years into the future, North and South American will continue ...
FREE Sample Here
... ANSWER: Similar fossil life forms, ancient rocks, and mountain ranges across the Atlantic Ocean, grooves from glaciers that match up across Antarctica, India, eastern South America, and Australia, and magnetic reversals. 2. How did scientists use the scientific method to support Wegener’s hypothesis ...
... ANSWER: Similar fossil life forms, ancient rocks, and mountain ranges across the Atlantic Ocean, grooves from glaciers that match up across Antarctica, India, eastern South America, and Australia, and magnetic reversals. 2. How did scientists use the scientific method to support Wegener’s hypothesis ...
FREE Sample Here
... a. Transform faults show dominantly vertical movement. b. Transform faults are only in the ocean basins. c. Transform faults are areas of spreading and new crustal generation. d. Transform faults change with time from horizontal to vertical motion. e. Transform fault motion typically ends abruptly a ...
... a. Transform faults show dominantly vertical movement. b. Transform faults are only in the ocean basins. c. Transform faults are areas of spreading and new crustal generation. d. Transform faults change with time from horizontal to vertical motion. e. Transform fault motion typically ends abruptly a ...
6. Along which type(s) of lithospheric plate
... Full file at http://testbankwizard.eu/Test-Bank-for-Natural-Hazards-and-Disasters-4th-Editionby-Hyndman 5. Which of the following is true? a. Oceanic rift zones are found only in the center of the oceans. b. Rift zones are found only in the ocean basins. c. Rift zones are areas where oceanic crust ...
... Full file at http://testbankwizard.eu/Test-Bank-for-Natural-Hazards-and-Disasters-4th-Editionby-Hyndman 5. Which of the following is true? a. Oceanic rift zones are found only in the center of the oceans. b. Rift zones are found only in the ocean basins. c. Rift zones are areas where oceanic crust ...
UNIT 1 Study Guide
... #8 convergent – plates move together; mountains, island arcs, trenches; destroy crust Divergent – plates move apart; rift valleys, shallow seas, mid-ocean ridges; create crust Transform – plates slide past each other; long faults, shallow earthquakes; conserve crust ...
... #8 convergent – plates move together; mountains, island arcs, trenches; destroy crust Divergent – plates move apart; rift valleys, shallow seas, mid-ocean ridges; create crust Transform – plates slide past each other; long faults, shallow earthquakes; conserve crust ...
Objective: 1) TSW compare and contrast the composition of the
... MS Science 4th period Objective: 1) TSW identify the layers of a tectonic plate (oceanic crust, continental crust, lithosphere, asthenosphere). 2) TSW explain how the convection of the asthenosphere causes the movement of tectonic plates. (8-4a DOK 2) Materials: LCD projector, powerpoint, dry erase ...
... MS Science 4th period Objective: 1) TSW identify the layers of a tectonic plate (oceanic crust, continental crust, lithosphere, asthenosphere). 2) TSW explain how the convection of the asthenosphere causes the movement of tectonic plates. (8-4a DOK 2) Materials: LCD projector, powerpoint, dry erase ...
Take Home 12 Complete the following on your own paper. Do not
... 11) (1) The study of seismic (earthquake) waves has provided most of what we know about the interior of the earth. (2) The seismic waves change direction and speed as they encounter different materials. (3) With this information, scientists have been able to subdivide the Earth into layers. (4) The ...
... 11) (1) The study of seismic (earthquake) waves has provided most of what we know about the interior of the earth. (2) The seismic waves change direction and speed as they encounter different materials. (3) With this information, scientists have been able to subdivide the Earth into layers. (4) The ...
Introduction and Tectonic Plates
... The lithosphere can be defined thermally by an isotherm at o the base of the lithosphere which should be around 1350 C. ...
... The lithosphere can be defined thermally by an isotherm at o the base of the lithosphere which should be around 1350 C. ...
Plate Tectonics - NagelBeelmanScience
... transform boundaries is formed between two different plates, each moving away from the spreading center of a divergent plate boundary Transform boundaries are locations of recurring earthquake activity and faulting. The earthquakes are usually shallow because they occur within and between plates tha ...
... transform boundaries is formed between two different plates, each moving away from the spreading center of a divergent plate boundary Transform boundaries are locations of recurring earthquake activity and faulting. The earthquakes are usually shallow because they occur within and between plates tha ...
The Plate Tectonics Theory Earth`s Tectonic Plates Tectonic Plates
... Convergent (Collision) Plate Boundaries: A convergent plate boundary forms where two plates collide. The denser plate sinks below the more buoyant plate in a process called subduction. A subduction zone is the area where a denser plate descends into Earth along a convergent plate boundary. The two t ...
... Convergent (Collision) Plate Boundaries: A convergent plate boundary forms where two plates collide. The denser plate sinks below the more buoyant plate in a process called subduction. A subduction zone is the area where a denser plate descends into Earth along a convergent plate boundary. The two t ...
Demonstrating Plate Boundaries Script
... Himalayan Mountains. Teacher: Have students use their hands to model this type of boundary. As their fingertips touch, they should push up, instead of sliding one under the other. Teacher: Have students hold hands out in front again with the fingertips of each hand pointed in towards each other and ...
... Himalayan Mountains. Teacher: Have students use their hands to model this type of boundary. As their fingertips touch, they should push up, instead of sliding one under the other. Teacher: Have students hold hands out in front again with the fingertips of each hand pointed in towards each other and ...
01 00_Earth_Layers 1
... The inner core of the Earth has temperatures and pressures so great that the metals are ...
... The inner core of the Earth has temperatures and pressures so great that the metals are ...
Geol 2312 Igneous and Metamorphic Petrology
... GEOL 2312 IGNEOUS AND METAMORPHIC PETROLOGY Lecture 1 Introduction to Igneous Petrology and Earth’s Physical and Chemical Structure ...
... GEOL 2312 IGNEOUS AND METAMORPHIC PETROLOGY Lecture 1 Introduction to Igneous Petrology and Earth’s Physical and Chemical Structure ...
5. Where would you find the least number of earthquakes?
... Ash can suffocate or burn you, gas can poison, “bombs” and cinder can hit and burn or kill you, steam can burn or kill you, mudflows, lahars, lava, and pyroclastic flows can bury you! Large amounts of ash can drop the temperature of earth and cause crop failure. Acids or poisons in the air can kill ...
... Ash can suffocate or burn you, gas can poison, “bombs” and cinder can hit and burn or kill you, steam can burn or kill you, mudflows, lahars, lava, and pyroclastic flows can bury you! Large amounts of ash can drop the temperature of earth and cause crop failure. Acids or poisons in the air can kill ...
chapter 8 - Team Strength
... b. They temporarily change the volume of material by compression and expansion. c. They shake particles at right angles to the direction the waves travel. ...
... b. They temporarily change the volume of material by compression and expansion. c. They shake particles at right angles to the direction the waves travel. ...
What causes Earthquakes? Earthquake Tip 1 Learning
... many smaller ones (Figure 3). These plates move in different directions and at different speeds from those of the neighbouring ones. Sometimes, the plate in the front is slower; then, the plate behind it comes and collides (and mountains are formed). On the other hand, sometimes two plates move away ...
... many smaller ones (Figure 3). These plates move in different directions and at different speeds from those of the neighbouring ones. Sometimes, the plate in the front is slower; then, the plate behind it comes and collides (and mountains are formed). On the other hand, sometimes two plates move away ...
a. competition b. mutualism c. commensalism d. parasitism
... October 24, 2011 Convergent Boundary-Continental/Continental ...
... October 24, 2011 Convergent Boundary-Continental/Continental ...
1. Divergent Boundary
... The Earth's longest mountain chain isn't the Andes in South America, or the Himalayas in Asia, or even North America's Rockies. It's an underwater chain of mountains 47,000 miles long. The chain runs down the middle of the Atlantic Ocean (surfacing at Iceland), around Africa, through the Indian Ocea ...
... The Earth's longest mountain chain isn't the Andes in South America, or the Himalayas in Asia, or even North America's Rockies. It's an underwater chain of mountains 47,000 miles long. The chain runs down the middle of the Atlantic Ocean (surfacing at Iceland), around Africa, through the Indian Ocea ...
"Seafloor Spreading" Lab
... which is further evidence for plate tectonics. This evidence shows that new seafloor has been forming for millions of years at mid-ocean ridges throughout the oceans. Magma melted within the crust rises to the seafloor, cools and solidifies into new rock. In some places this new seafloor is pulled a ...
... which is further evidence for plate tectonics. This evidence shows that new seafloor has been forming for millions of years at mid-ocean ridges throughout the oceans. Magma melted within the crust rises to the seafloor, cools and solidifies into new rock. In some places this new seafloor is pulled a ...
Plate Tectonics Unit:
... Seismic waves are energy waves caused by rock vibrations along a fault. There are 3 kinds of seismic waves: 1. Primary (P): The first to arrive (the fastest). They compress and expand like a Slinky. ...
... Seismic waves are energy waves caused by rock vibrations along a fault. There are 3 kinds of seismic waves: 1. Primary (P): The first to arrive (the fastest). They compress and expand like a Slinky. ...
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.