Section 2: A View of Earth Section 3: Representing Earth`s Surface
... line of lat., used to map small areas (road/weather maps) • Con: Lots of distortion near top and bottom of map ...
... line of lat., used to map small areas (road/weather maps) • Con: Lots of distortion near top and bottom of map ...
Which type of heat transfer is taking place?
... But because of the high pressure, the iron, nickel and other minerals cannot melt. The heat of the inner core is sometimes compared to the heat of the sun. Are you wondering why the Earth is made up of four different layers? Many scientists believe that the Earth wasn’t always like this. They believ ...
... But because of the high pressure, the iron, nickel and other minerals cannot melt. The heat of the inner core is sometimes compared to the heat of the sun. Are you wondering why the Earth is made up of four different layers? Many scientists believe that the Earth wasn’t always like this. They believ ...
Chapter 7, Section 1 - Directed Reading B
... Read the description. Print the letter of the correct word next to the ...
... Read the description. Print the letter of the correct word next to the ...
Lessons 4 and 5 Vocabulary
... mantle and is broken up into segments, or plates. Mantle – the layer of the earth beneath the crust. It is about 2900 km thick, and it makes up about 83 percent of the earth’s interior. See also core; crust. Plate tectonics – A theory that the lithosphere is broken into segments, or plates, that “fl ...
... mantle and is broken up into segments, or plates. Mantle – the layer of the earth beneath the crust. It is about 2900 km thick, and it makes up about 83 percent of the earth’s interior. See also core; crust. Plate tectonics – A theory that the lithosphere is broken into segments, or plates, that “fl ...
Plate tectonics vocab
... 8.Continental drift- the hypothesis that states that the continents once formed a single landmass, broke up, and drifted to their present locations. 9.Sea-floor spreading- the process by which new oceanic lithosphere forms as magma rises toward the surface and solidifies. 10. Plate tectonics- the th ...
... 8.Continental drift- the hypothesis that states that the continents once formed a single landmass, broke up, and drifted to their present locations. 9.Sea-floor spreading- the process by which new oceanic lithosphere forms as magma rises toward the surface and solidifies. 10. Plate tectonics- the th ...
Notes!
... The Earth is composed of five structural layers. The lithosphere is the layer that you live on, and it is the most widely studied and understood. The asthenosphere is much hotter and has the ability to flow, like oobleck. The mesosphere is even hotter than the asthenosphere! Finally, the inner and o ...
... The Earth is composed of five structural layers. The lithosphere is the layer that you live on, and it is the most widely studied and understood. The asthenosphere is much hotter and has the ability to flow, like oobleck. The mesosphere is even hotter than the asthenosphere! Finally, the inner and o ...
MYSTERIES OF PLANET EARTH
... Mass; Pressure >3 Million atmosph.; Temp.~4,700ºC; Composition: IRON-NICKEL, Consistent with Seismic data, meteorite data, and mathematical model ...
... Mass; Pressure >3 Million atmosph.; Temp.~4,700ºC; Composition: IRON-NICKEL, Consistent with Seismic data, meteorite data, and mathematical model ...
Chapter 5 Section 1
... – All three layers differ in size, composition, temperature, pressure & density ...
... – All three layers differ in size, composition, temperature, pressure & density ...
CHAPTER 1: Basic Concepts
... 25. International Date Line – (p.18) An arc that for the most part follows 180° longitude, although it deviates in several places to avoid dividing land areas. When you cross the International Date Line heading east (toward America), the clock moves back 24 hours, or one entire day. When you go west ...
... 25. International Date Line – (p.18) An arc that for the most part follows 180° longitude, although it deviates in several places to avoid dividing land areas. When you cross the International Date Line heading east (toward America), the clock moves back 24 hours, or one entire day. When you go west ...
Get out your pieces for Tectonicland Have your HOMEWORK
... Plate Tectonics What evidence do scientists have to support the fact that the Earth’s crust is continuously moving? ...
... Plate Tectonics What evidence do scientists have to support the fact that the Earth’s crust is continuously moving? ...
Earth`s Interior
... 6. Compare and contrast the lithosphere and the asthenosphere. 7. Define plasticity and explain its effect on the movement of the Earth’s crust. 8. Explain how the Moho boundary was discovered. ...
... 6. Compare and contrast the lithosphere and the asthenosphere. 7. Define plasticity and explain its effect on the movement of the Earth’s crust. 8. Explain how the Moho boundary was discovered. ...
The Interior of Earth
... o Crust – silicate – least dense History o Earth was molten o More dense materials sunk below (iron and nickel – became core) o Silicate rocks were buoyed up (floated) o This process when material is separated called differentiation All planets are differentiated Mars has a lot of iron on its surfac ...
... o Crust – silicate – least dense History o Earth was molten o More dense materials sunk below (iron and nickel – became core) o Silicate rocks were buoyed up (floated) o This process when material is separated called differentiation All planets are differentiated Mars has a lot of iron on its surfac ...
Chapter 4
... Alfred Wegener Continents can drift apart from one another and have done so in the past Pangea Greek word meaning “All Earth” Name for the single land mass that is the separate continents of today Panthelassa Name for the single ocean of the world that is the separate oceans of the world t ...
... Alfred Wegener Continents can drift apart from one another and have done so in the past Pangea Greek word meaning “All Earth” Name for the single land mass that is the separate continents of today Panthelassa Name for the single ocean of the world that is the separate oceans of the world t ...
Description Crust Mantle Liquid Outer Core Solid
... separated into inner and outer core units. The inner core is a solid with a radius of about 1220km and the outer core, which does not permit the passage of shear waves, is liquid. ...
... separated into inner and outer core units. The inner core is a solid with a radius of about 1220km and the outer core, which does not permit the passage of shear waves, is liquid. ...
Waves inside earth In 1864, Jules Verne wrote A
... 1. When S-waves are produced on one side of Earth due to an earthquake, there is a large area on the other side where the waves can’t be detected. 2. Scientists know that secondary waves do not pass through liquids. 3. With this fact and these observations, they realized that the outer core of Earth ...
... 1. When S-waves are produced on one side of Earth due to an earthquake, there is a large area on the other side where the waves can’t be detected. 2. Scientists know that secondary waves do not pass through liquids. 3. With this fact and these observations, they realized that the outer core of Earth ...
Study Guide - TeacherWeb
... 4. What happens the temperature and pressure as you go deeper into the Earth? 5. What is the lithosphere? 6. What is the asthenosphere? 7. What are convection currents? In which layers of the earth are they found? 8. What is the Theory of Continental Drift? 9. Who is Alfred Wegener? 10. What did Weg ...
... 4. What happens the temperature and pressure as you go deeper into the Earth? 5. What is the lithosphere? 6. What is the asthenosphere? 7. What are convection currents? In which layers of the earth are they found? 8. What is the Theory of Continental Drift? 9. Who is Alfred Wegener? 10. What did Weg ...
Chapter 4 – Plate Tectonics
... Caused by heat and gravity Oceanic plate sinks and pulls the rest of the plate with it. ...
... Caused by heat and gravity Oceanic plate sinks and pulls the rest of the plate with it. ...
SciCh4NotesL1and21
... Landforms: The surface of Earth includes continents and the ocean floor. Landforms are physical features on Earth’s surface. Hills, rivers, lakes, and mountains are all landforms. Are the Continents Moving? Alfred Wegener was a geologist who noticed that the continents appeared to fit together as on ...
... Landforms: The surface of Earth includes continents and the ocean floor. Landforms are physical features on Earth’s surface. Hills, rivers, lakes, and mountains are all landforms. Are the Continents Moving? Alfred Wegener was a geologist who noticed that the continents appeared to fit together as on ...
Warm-up Quiz 1 1) What is Earth System Science? – The study of
... – the continual movement of water between Earth’s subsystems; associated with the movement of heat and matter Warm-up Quiz 2 1) Give some examples of electromagnetic radiation. – x-rays, visible light, microwaves, etc. 2) Why do satellites only record (near-)surface ocean conditions? – water is not ...
... – the continual movement of water between Earth’s subsystems; associated with the movement of heat and matter Warm-up Quiz 2 1) Give some examples of electromagnetic radiation. – x-rays, visible light, microwaves, etc. 2) Why do satellites only record (near-)surface ocean conditions? – water is not ...
Layers of the Earth Study Guide
... the Mantle. 10. It is the largest layer with a thickness up to 2,900 kilometers. 11. It has the most mass of all the layers. ...
... the Mantle. 10. It is the largest layer with a thickness up to 2,900 kilometers. 11. It has the most mass of all the layers. ...
Outer Core
... Three Layers of the Earth The Crust is the outermost layer. 5- 100 km thick but is the thinnest layer. The Mantle is the layer between the crust and the core. This is where magma is found. The Core is the center part of the Earth and is made of two parts, inner core and ...
... Three Layers of the Earth The Crust is the outermost layer. 5- 100 km thick but is the thinnest layer. The Mantle is the layer between the crust and the core. This is where magma is found. The Core is the center part of the Earth and is made of two parts, inner core and ...
Map - TeacherWeb
... Map Scale - The relationship between distance on the map and the real distance on the earth. Orientation - The location of the directions north, south, east, & west on a map. Compass Rose – A symbol on a map which tells you where the cardinal directions – north, south, east, west – are positio ...
... Map Scale - The relationship between distance on the map and the real distance on the earth. Orientation - The location of the directions north, south, east, & west on a map. Compass Rose – A symbol on a map which tells you where the cardinal directions – north, south, east, west – are positio ...
Document
... Which of these best explains why the oceans have a great impact on the weather over the continents? ...
... Which of these best explains why the oceans have a great impact on the weather over the continents? ...
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.