Powerpoint Presentation Physical Geology, 10/e
... deeper “roots” and float higher (as mountains) ...
... deeper “roots” and float higher (as mountains) ...
Notes: The Theory of Plate Tectonics
... Continental Drift Theory provided answers to some big mysteries. Like… The apparent ______________ fit of the ____________. This had been noticed since the early days of map-making. And … The presence of identical ________ on widely __________ continents belonging to organisms that could not h ...
... Continental Drift Theory provided answers to some big mysteries. Like… The apparent ______________ fit of the ____________. This had been noticed since the early days of map-making. And … The presence of identical ________ on widely __________ continents belonging to organisms that could not h ...
The Milky Way - Department of Physics
... a. P waves oscillate parallel to their direction of travel, whereas S waves oscillate perpendicular to their direction of travel. b. P waves can pass through liquids, whereas S waves cannot. c. S waves can pass through liquids, whereas P waves cannot. *d. Both a and b above. e. Both a and c above. ...
... a. P waves oscillate parallel to their direction of travel, whereas S waves oscillate perpendicular to their direction of travel. b. P waves can pass through liquids, whereas S waves cannot. c. S waves can pass through liquids, whereas P waves cannot. *d. Both a and b above. e. Both a and c above. ...
the Earth - Physical Science 100
... What has been learned from seismic waves (earthquakes) about the earth’s interior? 1. How does the speed of the waves change with depth? Does speed change gradually, or are their abrupt changes in medium? ...
... What has been learned from seismic waves (earthquakes) about the earth’s interior? 1. How does the speed of the waves change with depth? Does speed change gradually, or are their abrupt changes in medium? ...
Structure of the Earth
... He thought that all the continents used to fit together in one big continent called Pangaea which broke apart about 200 million years ago into the continents that we now know. ...
... He thought that all the continents used to fit together in one big continent called Pangaea which broke apart about 200 million years ago into the continents that we now know. ...
Intro2-3
... landforms. When two ocean plates collide, they may form deep valleys on the ocean’s floor. When ocean plates collide with continental plates, mountain ranges are formed. Mountains are also created when two continental plates collide. When plates separate, usually on the ocean floor, they cause gaps ...
... landforms. When two ocean plates collide, they may form deep valleys on the ocean’s floor. When ocean plates collide with continental plates, mountain ranges are formed. Mountains are also created when two continental plates collide. When plates separate, usually on the ocean floor, they cause gaps ...
Lecture29
... Density decreases with distance from Jupiter. All orbit in a plane around Jupiter. ...
... Density decreases with distance from Jupiter. All orbit in a plane around Jupiter. ...
Thinking Point - Dynamic Earth
... Science relies on creative thinking to come up new ideas for testing. Whether they are proved right or wrong ultimately they lead to a better understanding of our world. Use the scientific method with your pupils to creatively explore some of the questions they have about the world around them. This ...
... Science relies on creative thinking to come up new ideas for testing. Whether they are proved right or wrong ultimately they lead to a better understanding of our world. Use the scientific method with your pupils to creatively explore some of the questions they have about the world around them. This ...
Chapter 22.1: Earth`s Structure
... How do we know about Earth’s interior if we can’t see it? - Interpret seismic (earthquake) waves - Waves travel at different speeds in different mediums and materials ...
... How do we know about Earth’s interior if we can’t see it? - Interpret seismic (earthquake) waves - Waves travel at different speeds in different mediums and materials ...
Earth Interior ppt - www .alexandria .k12 .mn .us
... The Earth is composed of four different layers. The crust is the layer that you live on, and it is the most widely studied and understood. The mantle is much hotter and has the ability to flow. The outer core and inner core are even hotter with pressures so great you would be squeezed into a ball sm ...
... The Earth is composed of four different layers. The crust is the layer that you live on, and it is the most widely studied and understood. The mantle is much hotter and has the ability to flow. The outer core and inner core are even hotter with pressures so great you would be squeezed into a ball sm ...
Earth
... What happens after they erupt? a. The magma explodes through a main vent in the volcano. b. A deep hole called a crater is often left on top of the volcano. c. The erupting magma is called lava. d. Gases, volcanic bombs, ash, and melted rock also burst from inside the volcano. e. The lava layers an ...
... What happens after they erupt? a. The magma explodes through a main vent in the volcano. b. A deep hole called a crater is often left on top of the volcano. c. The erupting magma is called lava. d. Gases, volcanic bombs, ash, and melted rock also burst from inside the volcano. e. The lava layers an ...
_____, meaning *all land,* is the name for the great landmass that
... over the world and combined on a computer to create a 3-D image of Earth’s interior. The red blobs in the image are convection currents of mantle rising toward Earth’s surface from the core. ...
... over the world and combined on a computer to create a 3-D image of Earth’s interior. The red blobs in the image are convection currents of mantle rising toward Earth’s surface from the core. ...
EPSC-201_2015final-E..
... Metamorphic rocks originate from changes in the mineralogy and/or texture of a rock in response to modifications of its physical or chemical environment. These changes occur when the protolith is subjected to heat, pressure, differential stress (push, pull, or shear), and/or bathe in hydrothermal fl ...
... Metamorphic rocks originate from changes in the mineralogy and/or texture of a rock in response to modifications of its physical or chemical environment. These changes occur when the protolith is subjected to heat, pressure, differential stress (push, pull, or shear), and/or bathe in hydrothermal fl ...
Direct Interactive Instruction Demonstration Lesson Information
... understanding of physical and chemical processes lead to a model of Earth with a hot but solid inner core, a liquid outer core, a solid mantle and crust. Motions of the mantle and its plates occur primarily through thermal convection, which involves the cycling of matter due to the outward flow of e ...
... understanding of physical and chemical processes lead to a model of Earth with a hot but solid inner core, a liquid outer core, a solid mantle and crust. Motions of the mantle and its plates occur primarily through thermal convection, which involves the cycling of matter due to the outward flow of e ...
PLATE TECTONICS
... different models to explain mountains, oceans, and fossils, all generally agreed that the Earth’s crust moved up and down, not sideways. Land bridges were often cited as allowing various kinds of organisms to move across and flourish on continents now separated by oceans. According to Suess and othe ...
... different models to explain mountains, oceans, and fossils, all generally agreed that the Earth’s crust moved up and down, not sideways. Land bridges were often cited as allowing various kinds of organisms to move across and flourish on continents now separated by oceans. According to Suess and othe ...
the physical world - worldgeographywhs
... __________ planets in the Solar System • It is also the _____________ of the Solar System's four _____________ planets & sometimes referred to as the world or the _________ Planet • The planet is home to ___________ of species including __________ (some smart & some not so smart) • ___________ inter ...
... __________ planets in the Solar System • It is also the _____________ of the Solar System's four _____________ planets & sometimes referred to as the world or the _________ Planet • The planet is home to ___________ of species including __________ (some smart & some not so smart) • ___________ inter ...
Document
... _______________________________________________________________ _______________________________________________________________ 13. How do magnetic reversals provide evidence of sea-floor spreading? _______________________________________________________________ _____________________________________ ...
... _______________________________________________________________ _______________________________________________________________ 13. How do magnetic reversals provide evidence of sea-floor spreading? _______________________________________________________________ _____________________________________ ...
Composition of Earth – Encarta
... The rocks of the lithosphere have an average density of 2.7 times that of water and are almost entirely made up of 11 elements, which together account for about 99.5 per cent of its mass. The most abundant is oxygen (about 46.60 per cent of the total), followed by silicon (about 27.72 per cent), alu ...
... The rocks of the lithosphere have an average density of 2.7 times that of water and are almost entirely made up of 11 elements, which together account for about 99.5 per cent of its mass. The most abundant is oxygen (about 46.60 per cent of the total), followed by silicon (about 27.72 per cent), alu ...
2-Unit4Part2EarthsInteriors
... 3. L-waves (Long waves or Love Waves) • Surface waves that cause horizontal shearing of the ground – Travel on the surface of the earth and shake rocks sideways as they move across the surface – Generated by the epicenter – Particles travel in a rolling motion ...
... 3. L-waves (Long waves or Love Waves) • Surface waves that cause horizontal shearing of the ground – Travel on the surface of the earth and shake rocks sideways as they move across the surface – Generated by the epicenter – Particles travel in a rolling motion ...
Fracking MEL - Temple University Sites
... The plate boundaries are made up of many faults, and most of the earthquakes around the world occur on these faults. The edges of the plates are rough and get stuck, but the rest of the plate keeps moving. Because of this movement, pressure builds up. When the plate has moved far enough, the edges u ...
... The plate boundaries are made up of many faults, and most of the earthquakes around the world occur on these faults. The edges of the plates are rough and get stuck, but the rest of the plate keeps moving. Because of this movement, pressure builds up. When the plate has moved far enough, the edges u ...
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 ...
World Geography Main Idea 2
... – Condensation—the rising gas cools and condenses, or changes from a vapor into tiny liquid droplets, to form clouds. – Precipitation—if the droplets in clouds become heavy enough, they fall back to Earth as rain, snow, sleet, or hail. – Runoff—excess water that isn’t absorbed as groundwater flows o ...
... – Condensation—the rising gas cools and condenses, or changes from a vapor into tiny liquid droplets, to form clouds. – Precipitation—if the droplets in clouds become heavy enough, they fall back to Earth as rain, snow, sleet, or hail. – Runoff—excess water that isn’t absorbed as groundwater flows o ...
A possible result of plates moving along a transform boundary is
... where does the hanging wall more relative to the footwall? ...
... where does the hanging wall more relative to the footwall? ...
Spherical Earth
The concept of a spherical Earth dates back to around the 6th century BC, when it was mentioned in ancient Greek philosophy, but remained a matter of philosophical speculation until the 3rd century BC, when Hellenistic astronomy established the spherical shape of the earth as a physical given. The paradigm was gradually adopted throughout the Old World during Late Antiquity and the Middle Ages. A practical demonstration of Earth's sphericity was achieved by Ferdinand Magellan and Juan Sebastián Elcano's expedition's circumnavigation (1519−1522).The concept of a spherical Earth displaced earlier beliefs in a flat Earth: In early Mesopotamian mythology, the world was portrayed as a flat disk floating in the ocean and surrounded by a spherical sky, and this forms the premise for early world maps like those of Anaximander and Hecataeus of Miletus. Other speculations on the shape of Earth include a seven-layered ziggurat or cosmic mountain, alluded to in the Avesta and ancient Persian writings (see seven climes).The realization that the figure of the Earth is more accurately described as an ellipsoid dates to the 18th century (Maupertuis).In the early 19th century, the flattening of the earth ellipsoid was determined to be of the order of 1/300 (Delambre, Everest). The modern value as determined by the US DoD World Geodetic System since the 1960s is close to 1/298.25.