Part 2…Plate Tectonics
... What theory of land movement preceded the current theory of plate tectonics? When did the super continent of Pangea first begin to break up? What did it ultimately form? Who is the father of “uniformitarianism”? What does this geologic principle state? What early evidence was used to support the ide ...
... What theory of land movement preceded the current theory of plate tectonics? When did the super continent of Pangea first begin to break up? What did it ultimately form? Who is the father of “uniformitarianism”? What does this geologic principle state? What early evidence was used to support the ide ...
Plate Tectonics Study Guide for Earth Science Chapter 17
... 5. Be able to draw and give a real world example of each of the following plate boundary types: Convergent boundary between oceanic and continental plates. Convergent boundary between two oceanic plates. Convergent boundary between two continental plates. Divergent boundary Transform boundary. Don’t ...
... 5. Be able to draw and give a real world example of each of the following plate boundary types: Convergent boundary between oceanic and continental plates. Convergent boundary between two oceanic plates. Convergent boundary between two continental plates. Divergent boundary Transform boundary. Don’t ...
Reading Study Guide A - Middletown Public Schools
... III. The lithosphere is made up of many plates. (p. 12) ...
... III. The lithosphere is made up of many plates. (p. 12) ...
Ocean Floor
... Earth structure, Plate tectonics and Ocean floor Difference between oceanic and continental crust. Understand the processes that are continuously changing Earth’s surface as lithospheric plates move relative to one another. Identify the role of oceanic ridges, transform faults and deep-sea trenches ...
... Earth structure, Plate tectonics and Ocean floor Difference between oceanic and continental crust. Understand the processes that are continuously changing Earth’s surface as lithospheric plates move relative to one another. Identify the role of oceanic ridges, transform faults and deep-sea trenches ...
Mountains and Volcanoes
... • When the gas rises, it pushes against the crust, and creates a lot of pressure. This pressure creates cracks. The cracks open up space for the magma to get through. ...
... • When the gas rises, it pushes against the crust, and creates a lot of pressure. This pressure creates cracks. The cracks open up space for the magma to get through. ...
Bathymetric Map Project
... Begin to find plate boundaries • Ocean ridges, rises, and deep ocean trenches are all geologic features that are formed at plate boundaries • Let’s use these features to draw some of our plate boundaries • Use a Yellow colored pencil to trace over the ridges and rises (white areas). ...
... Begin to find plate boundaries • Ocean ridges, rises, and deep ocean trenches are all geologic features that are formed at plate boundaries • Let’s use these features to draw some of our plate boundaries • Use a Yellow colored pencil to trace over the ridges and rises (white areas). ...
Use the diagram below to fill in the appropriate part of the earth.
... Scenario: This weekend I was at a garage sale and I bought a machine that would travel through the earth’s layers. So I decided to take a field trip and go to the core of the earth. But before I go, I decided to ask you about the density of the layers as you go through the earth. I also wanted to kn ...
... Scenario: This weekend I was at a garage sale and I bought a machine that would travel through the earth’s layers. So I decided to take a field trip and go to the core of the earth. But before I go, I decided to ask you about the density of the layers as you go through the earth. I also wanted to kn ...
At a destructive plate boundary
... At a destructive plate boundary Student task 1B Study the diagram of a destructive plate boundary below. Use the word bank and the diagram to help you: 1. describe the process occurring at a destructive plate boundary and 2. the differences between the continental and oceanic crusts. ...
... At a destructive plate boundary Student task 1B Study the diagram of a destructive plate boundary below. Use the word bank and the diagram to help you: 1. describe the process occurring at a destructive plate boundary and 2. the differences between the continental and oceanic crusts. ...
FREE Sample Here
... f. Australian g. Antarctic 3. Plates are a. In motion b. Continually changing in shape c. Continually changing size 4. Largest plate is the Pacific plate 5. Several plates include an entire continent plus a large area of seafloor 6. Plates move relative to each other at a very slow but continuous ra ...
... f. Australian g. Antarctic 3. Plates are a. In motion b. Continually changing in shape c. Continually changing size 4. Largest plate is the Pacific plate 5. Several plates include an entire continent plus a large area of seafloor 6. Plates move relative to each other at a very slow but continuous ra ...
File
... • Explain the uncertainties associated with models of the interior of the Earth and how these models are validated. – Clarification: All measures and models in science involve uncertainty. Many questions in Earth science involve qualities that cannot be directly measured. Conclusions can be supporte ...
... • Explain the uncertainties associated with models of the interior of the Earth and how these models are validated. – Clarification: All measures and models in science involve uncertainty. Many questions in Earth science involve qualities that cannot be directly measured. Conclusions can be supporte ...
Use the diagram below to fill in the appropriate part of the earth.
... Scenario: This weekend I was at a garage sale and I bought a machine that would travel through the earth’s layers. So I decided to take a field trip and go to the core of the earth. But before I go, I decided to ask you about the density of the layers as you go through the earth. I also wanted to kn ...
... Scenario: This weekend I was at a garage sale and I bought a machine that would travel through the earth’s layers. So I decided to take a field trip and go to the core of the earth. But before I go, I decided to ask you about the density of the layers as you go through the earth. I also wanted to kn ...
earthquake - St Hugh`s School
... • Pacific Ring of Fire is most famous destructive plate boundary. ...
... • Pacific Ring of Fire is most famous destructive plate boundary. ...
File - Hoblitzell`s Science Spot
... EX: MORs - Mid-Atlantic Ridge - North America & Europe slowly moving away from each other EX: On Land - East African Rift Valley - valley formed where plates are separating ...
... EX: MORs - Mid-Atlantic Ridge - North America & Europe slowly moving away from each other EX: On Land - East African Rift Valley - valley formed where plates are separating ...
Structure of the Earth
... • the Asthenosphere – hot, slowly flowing layer of the upper mantle • the Mesosphere (Lower Mantle) – rigid layer, similar chemically to the asthenosphere but very different physically • the Outer core – thick liquid layer • the Inner core – solid layer (due to tremendous pressure) ...
... • the Asthenosphere – hot, slowly flowing layer of the upper mantle • the Mesosphere (Lower Mantle) – rigid layer, similar chemically to the asthenosphere but very different physically • the Outer core – thick liquid layer • the Inner core – solid layer (due to tremendous pressure) ...
Plate Tectonics - NagelBeelmanScience
... When a divergent boundary occurs beneath the oceanic lithosphere, the rising convection current below lifts the lithosphere producing a mid-ocean ridge. Divergent boundaries can cause many harms to our planet. Divergent boundaries cause trenches, mud and landslides and volcanoes because of the formi ...
... When a divergent boundary occurs beneath the oceanic lithosphere, the rising convection current below lifts the lithosphere producing a mid-ocean ridge. Divergent boundaries can cause many harms to our planet. Divergent boundaries cause trenches, mud and landslides and volcanoes because of the formi ...
Lesson 1 - Humanities.Com
... cracked, broken surface like a jigsaw. Each broken piece of the crust is called a plate. ...
... cracked, broken surface like a jigsaw. Each broken piece of the crust is called a plate. ...
Expedition #7 - Commotion Beneath the Ocean
... Rift valley marking divergent plate boundary at mid-ocean ridge 9. Seafloor Spreading - Understand this concept! It will be on quiz! Make a simple, but very clear diagram illustrating the seafloor spreading hypothesis ...
... Rift valley marking divergent plate boundary at mid-ocean ridge 9. Seafloor Spreading - Understand this concept! It will be on quiz! Make a simple, but very clear diagram illustrating the seafloor spreading hypothesis ...
MB Chapter 02
... • Crust containing the continents • thick & less dense • Made of mostly granite ...
... • Crust containing the continents • thick & less dense • Made of mostly granite ...
Directions: Select the best answer for each item. (8.P.1A.3) Some
... best explains why these freshwater Mesosaurus fossils are found today in some rock layers in both South America and Africa? a. Mesosaurus swam across the ocean between the continents. b. The continents were once connected as a single landmass. c. Global warming has been raising the sea level in the ...
... best explains why these freshwater Mesosaurus fossils are found today in some rock layers in both South America and Africa? a. Mesosaurus swam across the ocean between the continents. b. The continents were once connected as a single landmass. c. Global warming has been raising the sea level in the ...
Theory of Plate Tectonics
... that have baffled scientists for years. Earth's crust, the outermost layer, is not entirely one piece. It is broken into sections which resemble an oversized jigsaw puzzle. These giant sections, known as plates, are always on the move, creeping along at a snail's pace. The plates seem to float on to ...
... that have baffled scientists for years. Earth's crust, the outermost layer, is not entirely one piece. It is broken into sections which resemble an oversized jigsaw puzzle. These giant sections, known as plates, are always on the move, creeping along at a snail's pace. The plates seem to float on to ...
1. What was the name of the super continent that was
... 1. What was the name of the super continent that was once one land mass? Pangaea 2. Define the process of sea-floor spreading (include the age of the rock close to & far from the mid-ocean ridge. The seafloor spreads as plates move apart. Older rock is found far away from the mid-ocean ridge as ne ...
... 1. What was the name of the super continent that was once one land mass? Pangaea 2. Define the process of sea-floor spreading (include the age of the rock close to & far from the mid-ocean ridge. The seafloor spreads as plates move apart. Older rock is found far away from the mid-ocean ridge as ne ...
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.