Dynamic Earth Interactive: Plate Tectonics
... 8. The outer core is made up primarily of what two substances? 9. The inner core is extremely hot and _________________________. Like the outer core it is primarily made up of _________________________ and _________________________. Plate Tectonics 10. What evidence did Wegner find that supports the ...
... 8. The outer core is made up primarily of what two substances? 9. The inner core is extremely hot and _________________________. Like the outer core it is primarily made up of _________________________ and _________________________. Plate Tectonics 10. What evidence did Wegner find that supports the ...
Earth`s Layers
... How Do Geologists Learn About Earth’s Interior? Processes that affect Earth’s surface are often a result of what’s going on inside Earth. But what’s inside Earth? This question is very difficult to answer, because geologists are unable to see deep inside Earth. But geologists have found other method ...
... How Do Geologists Learn About Earth’s Interior? Processes that affect Earth’s surface are often a result of what’s going on inside Earth. But what’s inside Earth? This question is very difficult to answer, because geologists are unable to see deep inside Earth. But geologists have found other method ...
Power Point Presentation
... Compression waves (Pwaves): travel by squeezing and expanding medium they travel through. They can travel through both solids and liquids (e.g., sound waves); Shear waves (S-waves): travel by shearing medium they pass through. S-waves can travel only through solids since particles need to be bonded ...
... Compression waves (Pwaves): travel by squeezing and expanding medium they travel through. They can travel through both solids and liquids (e.g., sound waves); Shear waves (S-waves): travel by shearing medium they pass through. S-waves can travel only through solids since particles need to be bonded ...
Earth`s Interior
... • Seismic waves or vibrations from a large earthquake (or underground nuclear test) will pass through the entire Earth • Seismic reflection - the return of some waves to the surface after bouncing off a rock layer boundary – Sharp boundary between two materials of different densities will reflect se ...
... • Seismic waves or vibrations from a large earthquake (or underground nuclear test) will pass through the entire Earth • Seismic reflection - the return of some waves to the surface after bouncing off a rock layer boundary – Sharp boundary between two materials of different densities will reflect se ...
Earth`s Interior and Plate Tectonics Quiz Review
... where to mark the boundaries between the layers. Check out the class’s Earth cross section in the hallway to review the layers. 2. On your Earth’s layers sketch…clearly mark whether each layer is solid, liquid or plastic along with the composition of each layer. 3. How do scientists know about the i ...
... where to mark the boundaries between the layers. Check out the class’s Earth cross section in the hallway to review the layers. 2. On your Earth’s layers sketch…clearly mark whether each layer is solid, liquid or plastic along with the composition of each layer. 3. How do scientists know about the i ...
Crust - wwhsearth
... The Earth's Crust is like the skin of an apple. It is very thin in comparison to the other three layers. The crust is only about 3-5 miles (8 kilometers) thick under the oceans (oceanic crust) and about 25 miles (32 kilometers) thick under the continents ...
... The Earth's Crust is like the skin of an apple. It is very thin in comparison to the other three layers. The crust is only about 3-5 miles (8 kilometers) thick under the oceans (oceanic crust) and about 25 miles (32 kilometers) thick under the continents ...
The Four Layers
... the metals in it are all in the liquid state. The outer core is composed of the melted metals of nickel and iron. • As the Earth rotates, the liquid outer core spins, creating the Earth's magnetic field. ...
... the metals in it are all in the liquid state. The outer core is composed of the melted metals of nickel and iron. • As the Earth rotates, the liquid outer core spins, creating the Earth's magnetic field. ...
9th grade ch 3 notes simplified..
... earthquakes occur near the water, or under the ocean. Fires occur when gas lines break. Soft sediments can collapse in landslides. Volcanic Dangers: Lava and ash can bury cities. Toxic gasses can suffocate people. ...
... earthquakes occur near the water, or under the ocean. Fires occur when gas lines break. Soft sediments can collapse in landslides. Volcanic Dangers: Lava and ash can bury cities. Toxic gasses can suffocate people. ...
Click here for the "Dynamic Earth Vocabulary"
... A deep, underwater trough (ditch) created by one plate subducting (moving beneath) another plate at a convergent boundary. A theory posed in 1912 stating that the Earth’s continents move over time. Theory that Earth’s surface is broken into large, rigid pieces that move with respect to each other. T ...
... A deep, underwater trough (ditch) created by one plate subducting (moving beneath) another plate at a convergent boundary. A theory posed in 1912 stating that the Earth’s continents move over time. Theory that Earth’s surface is broken into large, rigid pieces that move with respect to each other. T ...
Measuring Earthquakes
... – Provides accurate measurements for small, nearby earthquakes, but does not work well for large or distant. ...
... – Provides accurate measurements for small, nearby earthquakes, but does not work well for large or distant. ...
- IMSA Digital Commons
... cloud cover most of what we know about Venus’s surface and rotation comes from using radar. There has been only a few spacecraft to land on Venus, but each survived for only a short time. ...
... cloud cover most of what we know about Venus’s surface and rotation comes from using radar. There has been only a few spacecraft to land on Venus, but each survived for only a short time. ...
i-vi_MCD-SCI-EA-B-FM.indd - Middletown Public Schools
... of paper. (6 points each) Describe Earth’s crust and mantle. Be sure to discuss each layer’s thickness and density. Use the following terms: continental crust, oceanic crust, lithosphere, and asthenosphere. ...
... of paper. (6 points each) Describe Earth’s crust and mantle. Be sure to discuss each layer’s thickness and density. Use the following terms: continental crust, oceanic crust, lithosphere, and asthenosphere. ...
Answers - MrTubb
... 13. The Earth is the only planet known to support life. Which of the following is a major contributing factor to the Earth's ability to support life? A. B. C. D. ...
... 13. The Earth is the only planet known to support life. Which of the following is a major contributing factor to the Earth's ability to support life? A. B. C. D. ...
Earth*s Structure
... 19. In California, there is a transform boundary between the North American Plate and what other plate? ...
... 19. In California, there is a transform boundary between the North American Plate and what other plate? ...
File
... egg. Draw an illustration and label where the core, mantle and crust would be located. Do not write these questions. 2. How are the layers of an egg different from the layers of the Earth? 3. How are the layers of the Earth similar to the layers of an egg? Essential Question: What are the layers of ...
... egg. Draw an illustration and label where the core, mantle and crust would be located. Do not write these questions. 2. How are the layers of an egg different from the layers of the Earth? 3. How are the layers of the Earth similar to the layers of an egg? Essential Question: What are the layers of ...
Earthquakes
... Make a quick venn diagram to compare the two types of body waves that occur due to an earthquake. ...
... Make a quick venn diagram to compare the two types of body waves that occur due to an earthquake. ...
Tectonic Plates Quiz
... 3. Volcanoes and earthquakes are found along… a) all of the edges of all continents. c) some of the edges of all continents. b) all of the edges of some continents. d) some of the edges of some continents. 4. What is the principal cause of convection in Earth’s mantle? a) Earth’s rotation on its axi ...
... 3. Volcanoes and earthquakes are found along… a) all of the edges of all continents. c) some of the edges of all continents. b) all of the edges of some continents. d) some of the edges of some continents. 4. What is the principal cause of convection in Earth’s mantle? a) Earth’s rotation on its axi ...
Growing or
... chemical communication by convective mixing processes, it is valid to ask ifthe present state of the earth is stable or if there are morestable configurationsthat will be approached Reflectionon this question shows definitely that the present structure is not stable for a cwler earth. For example; o ...
... chemical communication by convective mixing processes, it is valid to ask ifthe present state of the earth is stable or if there are morestable configurationsthat will be approached Reflectionon this question shows definitely that the present structure is not stable for a cwler earth. For example; o ...
IPLS Pages - Plain Local Schools
... 12.1 Discovering Earth’s History In studying Earth’s history, geologists make use of three main ideas: • the rock record provides evidence of geological events and life forms of the past; • processes observed on Earth in the present also acted in the past; • Earth is very old and has changed over ge ...
... 12.1 Discovering Earth’s History In studying Earth’s history, geologists make use of three main ideas: • the rock record provides evidence of geological events and life forms of the past; • processes observed on Earth in the present also acted in the past; • Earth is very old and has changed over ge ...
Factors that shape
... plate. The movement and friction between the rock layers provoked earthquakes and a partial melting of the rocks. The melted rocks, less dense than the surrounding ones, move towards the higher part, as an air bubble would do when submerged into the water. In this way volcanoes are created, and melt ...
... plate. The movement and friction between the rock layers provoked earthquakes and a partial melting of the rocks. The melted rocks, less dense than the surrounding ones, move towards the higher part, as an air bubble would do when submerged into the water. In this way volcanoes are created, and melt ...
Factors that shape
... plate. The movement and friction between the rock layers provoked earthquakes and a partial melting of the rocks. The melted rocks, less dense than the surrounding ones, move towards the higher part, as an air bubble would do when submerged into the water. In this way volcanoes are created, and melt ...
... plate. The movement and friction between the rock layers provoked earthquakes and a partial melting of the rocks. The melted rocks, less dense than the surrounding ones, move towards the higher part, as an air bubble would do when submerged into the water. In this way volcanoes are created, and melt ...
Document
... continental plate. At mid ocean ridges two oceanic plates are moving away from one another so they will not subduct. 19. Identifying Relationships New tectonic material continually forms at divergent boundaries. Tectonic plate material is also continually destroyed in subduction zones at convergent ...
... continental plate. At mid ocean ridges two oceanic plates are moving away from one another so they will not subduct. 19. Identifying Relationships New tectonic material continually forms at divergent boundaries. Tectonic plate material is also continually destroyed in subduction zones at convergent ...
Assessment Rubric for Religious Institutions
... Positive, compassionate references to God’s creation of the natural world in sermons and prayers on environmentallyoriented feast days or near Earth Day. Eco-theology addresses nature in only one dimension – spiritual/ stewardship/ justice, but not further developed. Recognition in sermons/tea ...
... Positive, compassionate references to God’s creation of the natural world in sermons and prayers on environmentallyoriented feast days or near Earth Day. Eco-theology addresses nature in only one dimension – spiritual/ stewardship/ justice, but not further developed. Recognition in sermons/tea ...
sample
... different regions are defined by different sets of characteristics, making it difficult to compare any region with another. Furthermore, it is conceivable that parts of one region may be parts of others. This leads to a second problem. Boundaries between regions are quite fuzzy and always debatable. ...
... different regions are defined by different sets of characteristics, making it difficult to compare any region with another. Furthermore, it is conceivable that parts of one region may be parts of others. This leads to a second problem. Boundaries between regions are quite fuzzy and always debatable. ...
Chapter 20
... 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. ...
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.