hw attached
... the inner core is kept solid by the intense pressure of all the layers above it. It has a diameter of 2,400 km and is surrounded by the outer core, which is about 2,300 kilometers thick. The inner core plays an important role in the process that generates Earth's magnetic field. 6 Earth's three laye ...
... the inner core is kept solid by the intense pressure of all the layers above it. It has a diameter of 2,400 km and is surrounded by the outer core, which is about 2,300 kilometers thick. The inner core plays an important role in the process that generates Earth's magnetic field. 6 Earth's three laye ...
Plate Tectonics Earth`s outer shell, the lithosphere, long
... rocks sink, creating slow, vertical currents within the mantle (these convection currents move mantle rocks only a few centimeters a year). This movement of warmer and cooler mantle rocks, in turn, creates pockets of circulation within the mantle called convection cells. The circulation of these con ...
... rocks sink, creating slow, vertical currents within the mantle (these convection currents move mantle rocks only a few centimeters a year). This movement of warmer and cooler mantle rocks, in turn, creates pockets of circulation within the mantle called convection cells. The circulation of these con ...
dynamic planet: earthquakes, volcanoes, and plate tectonics
... 1. The soft weak structural layer 'weak zone' of the earth's mantle that is actually capable of flow is called the aesthenosphere . The rigid sphere of rock situated just above it is called the lithosphere. Both of these layers would be considered compositional or mechanical layers of the earth? ...
... 1. The soft weak structural layer 'weak zone' of the earth's mantle that is actually capable of flow is called the aesthenosphere . The rigid sphere of rock situated just above it is called the lithosphere. Both of these layers would be considered compositional or mechanical layers of the earth? ...
Lesson 9 The Physical Earth
... From outer space, Earth looks like one solid blue ball. In fact, our planet is much more complex. It is actually made up of four very different but interconnected systems: the lithosphere, the hydrosphere, the atmosphere and the biosphere. The lithosphere The lithosphere includes Earth´s crust and t ...
... From outer space, Earth looks like one solid blue ball. In fact, our planet is much more complex. It is actually made up of four very different but interconnected systems: the lithosphere, the hydrosphere, the atmosphere and the biosphere. The lithosphere The lithosphere includes Earth´s crust and t ...
L10
... Continental-Continental Boundary • Continental crust cannot subduct, so continental rocks are piled up, folded, and fractured into very high complex mountain systems. • Characterized by shallow-focus earthquakes, rare intermediate-focus earthquakes. and practically no volcanism. ...
... Continental-Continental Boundary • Continental crust cannot subduct, so continental rocks are piled up, folded, and fractured into very high complex mountain systems. • Characterized by shallow-focus earthquakes, rare intermediate-focus earthquakes. and practically no volcanism. ...
The Earth`s Structure - Geog
... Alfred Wegener put forward a theory regards their movement in 1912 with his theory of Continental Drift. His theory was based on observations such as: ...
... Alfred Wegener put forward a theory regards their movement in 1912 with his theory of Continental Drift. His theory was based on observations such as: ...
Plate Tectonics Earth`s outer shell, the lithosphere, long thought to
... rocks sink, creating slow, vertical currents within the mantle (these convection currents move mantle rocks only a few centimeters a year). This movement of warmer and cooler mantle rocks, in turn, creates pockets of circulation within the mantle called convection cells. The circulation of these con ...
... rocks sink, creating slow, vertical currents within the mantle (these convection currents move mantle rocks only a few centimeters a year). This movement of warmer and cooler mantle rocks, in turn, creates pockets of circulation within the mantle called convection cells. The circulation of these con ...
Volcanoesbackground_format
... heating, this lowers the melting temperature of the overlying mantle, and magma is created. This magma slowly moves towards the surface, and where it reaches the surface it forms a volcano. Areas where two tectonic plates slide past one another (such as the San Andreas fault zone, California) are no ...
... heating, this lowers the melting temperature of the overlying mantle, and magma is created. This magma slowly moves towards the surface, and where it reaches the surface it forms a volcano. Areas where two tectonic plates slide past one another (such as the San Andreas fault zone, California) are no ...
Document
... Rigid, solid, hard…. Composes the tectonic plates Lithosphere “floats” on the semi-solid, gooey asthenosphere (the asthenosphere is the hot upper mantle) ...
... Rigid, solid, hard…. Composes the tectonic plates Lithosphere “floats” on the semi-solid, gooey asthenosphere (the asthenosphere is the hot upper mantle) ...
The Earth`s Layers Foldable
... 3. Now you may cut out the layers! Also cut out the four squares and the 12 labels. Remember to cut out The Earth's Layers title. 4. Using one of the tan pieces of paper fold it hamburger style, and on then unfold it. 5. Divide the page into 4 sections so that it looks like the picture on the board. ...
... 3. Now you may cut out the layers! Also cut out the four squares and the 12 labels. Remember to cut out The Earth's Layers title. 4. Using one of the tan pieces of paper fold it hamburger style, and on then unfold it. 5. Divide the page into 4 sections so that it looks like the picture on the board. ...
Chapter 4: Plate Tectonics
... 18. they are in bands parallel to & on opposite sides of plate boundaries 19. they’re older further away from the boundary 20. area between spreading plate boundaries 21. new rocks form and pushes away older rocks 22. the measure of the amount of heat leaving rocks of the lithosphere 23. highest at ...
... 18. they are in bands parallel to & on opposite sides of plate boundaries 19. they’re older further away from the boundary 20. area between spreading plate boundaries 21. new rocks form and pushes away older rocks 22. the measure of the amount of heat leaving rocks of the lithosphere 23. highest at ...
Study Guide: Unit ESS2-1 and ESS2
... above a sinking slab of oceanic lithosphere (subduction zone). 23. The volcanoes and deep valleys of east Africa are related to a continental rift along which parts of the African continent are beginning to slowly separate. 24. The Aleutian Islands occur at a convergent boundary on a volcanic island ...
... above a sinking slab of oceanic lithosphere (subduction zone). 23. The volcanoes and deep valleys of east Africa are related to a continental rift along which parts of the African continent are beginning to slowly separate. 24. The Aleutian Islands occur at a convergent boundary on a volcanic island ...
class_intro
... • While at University of Marburg in 1911, Wegener was browsing in the library when he came across a paper that listed fossils of identical plants and animals found on opposite sides of the Atlantic (Brazil and Africa) • Intrigued, Wegener began to look for, and find, more cases of similar fossils se ...
... • While at University of Marburg in 1911, Wegener was browsing in the library when he came across a paper that listed fossils of identical plants and animals found on opposite sides of the Atlantic (Brazil and Africa) • Intrigued, Wegener began to look for, and find, more cases of similar fossils se ...
UNITS 1 and 2: Introduction and Natural Resources and
... 1. A mass of molten iron about 1,425 miles deep that surrounds the solid inner core:______________________. 2. The _______________ is the largest of the earth’s plates. 3. The plate boundaries can be described as: ________________________, _____________________________ and/or _______________________ ...
... 1. A mass of molten iron about 1,425 miles deep that surrounds the solid inner core:______________________. 2. The _______________ is the largest of the earth’s plates. 3. The plate boundaries can be described as: ________________________, _____________________________ and/or _______________________ ...
Earthquakes - staffordscience
... Composed mostly of igneous rock Asthenosphere Upper mantle Lower mantle ...
... Composed mostly of igneous rock Asthenosphere Upper mantle Lower mantle ...
Directed Reading
... Directed Reading continued ______ 33. What causes a supercontinent to break apart? a. Heat inside Earth causes rifts to form in the supercontinent. b. The convergent boundary between two continents becomes ...
... Directed Reading continued ______ 33. What causes a supercontinent to break apart? a. Heat inside Earth causes rifts to form in the supercontinent. b. The convergent boundary between two continents becomes ...
Portraying the Earth
... He also looked at shapes of both South America and Africa and theorized that the shapes of the two continents fit as if they once were one In the late 1960’s this theory was finally accepted when seafloor spreading was discovered ...
... He also looked at shapes of both South America and Africa and theorized that the shapes of the two continents fit as if they once were one In the late 1960’s this theory was finally accepted when seafloor spreading was discovered ...
Falcon Focus
... Density: Most dense layer Feature: Has enough pressure for it to remain as a solid. Composition: A spinning solid Mostly Iron and Nickel ...
... Density: Most dense layer Feature: Has enough pressure for it to remain as a solid. Composition: A spinning solid Mostly Iron and Nickel ...
Hawaii Hotspot - cloudfront.net
... through convection, but also through conduction and radiation. The flow of Earth’s heat is like its lifeblood, driving its internal motions. 4.3 Earth’s interior is in constant motion through the process of convection, with important consequences for the surface. Convection in the iron-rich liquid o ...
... through convection, but also through conduction and radiation. The flow of Earth’s heat is like its lifeblood, driving its internal motions. 4.3 Earth’s interior is in constant motion through the process of convection, with important consequences for the surface. Convection in the iron-rich liquid o ...
Divergent Plate Boundaries (plates move )
... under the _________ lithosphere and is called a _________ zone. A_________ is formed where it bends down. As the oceanic lithosphere descends, it triggers _________ due to the release of the salt _________ it contains. The _______ rises creating a chain of __________ called a continental _________ _ ...
... under the _________ lithosphere and is called a _________ zone. A_________ is formed where it bends down. As the oceanic lithosphere descends, it triggers _________ due to the release of the salt _________ it contains. The _______ rises creating a chain of __________ called a continental _________ _ ...
Introduction
... The igneous rocks of Mount Taranaki and their origin. Mount Taranaki is made up of an igneous rock called andesite. Andesite is a fine-grained volcanic rock that is found in stratovolcanic form volcanoes. These volcanoes have steep sides and look like how volcanoes are drawn. Andesite is a mixture ...
... The igneous rocks of Mount Taranaki and their origin. Mount Taranaki is made up of an igneous rock called andesite. Andesite is a fine-grained volcanic rock that is found in stratovolcanic form volcanoes. These volcanoes have steep sides and look like how volcanoes are drawn. Andesite is a mixture ...
plate tectonics and california geology - FOG
... underbelly of ancient Sierran volcanism, the rifting activity is also producing a source of new volcanism to the area. The resulting volcanoes are completely different in character and cause to subduction-zone volcanoes, both by being more voluminous in their magma supply and more explosive in their ...
... underbelly of ancient Sierran volcanism, the rifting activity is also producing a source of new volcanism to the area. The resulting volcanoes are completely different in character and cause to subduction-zone volcanoes, both by being more voluminous in their magma supply and more explosive in their ...
Sea Floor Spreading The Mid-ocean Ridge
... formed at ocean ridges and destroyed at deep sea trenches – Magma forced toward crust – Fills gaps and hardens – Forms new ocean floor ...
... formed at ocean ridges and destroyed at deep sea trenches – Magma forced toward crust – Fills gaps and hardens – Forms new ocean floor ...
Name
... 14) What types of rocks are found on the surface of the Earth? A) just igneous rocks B) just sedimentary rocks C) just metamorphic rocks D) just metamorphic and sedimentary rocks E) igneous, metamorphic, and sedimentary rocks 15) Plate tectonics describes … A) B) C) D) E) ...
... 14) What types of rocks are found on the surface of the Earth? A) just igneous rocks B) just sedimentary rocks C) just metamorphic rocks D) just metamorphic and sedimentary rocks E) igneous, metamorphic, and sedimentary rocks 15) Plate tectonics describes … A) B) C) D) E) ...
Chapter 8 - tclauset.org
... Q6-24: A Cluster of tar pits in the urban heart of Los Angeles, CA. Asphalt or tar (brea in Spanish) has seeped up from the ground in this area for tens of thousands of years. The tar is often covered with water. Animals that came to drink the water fell in, sank in the tar, died, and were preserved ...
... Q6-24: A Cluster of tar pits in the urban heart of Los Angeles, CA. Asphalt or tar (brea in Spanish) has seeped up from the ground in this area for tens of thousands of years. The tar is often covered with water. Animals that came to drink the water fell in, sank in the tar, died, and were preserved ...
Geology
Geology (from the Greek γῆ, gē, i.e. ""earth"" and -λoγία, -logia, i.e. ""study of, discourse"") is an earth science comprising the study of solid Earth, the rocks of which it is composed, and the processes by which they change. Geology can also refer generally to the study of the solid features of any celestial body (such as the geology of the Moon or Mars).Geology gives insight into the history of the Earth by providing the primary evidence for plate tectonics, the evolutionary history of life, and past climates. Geology is important for mineral and hydrocarbon exploration and exploitation, evaluating water resources, understanding of natural hazards, the remediation of environmental problems, and for providing insights into past climate change. Geology also plays a role in geotechnical engineering and is a major academic discipline.