Preview Sample 1
... the San Andreas fault. Converging boundaries reflect either subduction, where oceanic plates descend into the mantle, or collision, where two continents collide. 8. Rocks are formed as a result of tectonic activity. When molten rock, magma, at the high internal temperatures found inside the Earth ar ...
... the San Andreas fault. Converging boundaries reflect either subduction, where oceanic plates descend into the mantle, or collision, where two continents collide. 8. Rocks are formed as a result of tectonic activity. When molten rock, magma, at the high internal temperatures found inside the Earth ar ...
Preview Sample 2
... the San Andreas fault. Converging boundaries reflect either subduction, where oceanic plates descend into the mantle, or collision, where two continents collide. 8. Rocks are formed as a result of tectonic activity. When molten rock, magma, at the high internal temperatures found inside the Earth ar ...
... the San Andreas fault. Converging boundaries reflect either subduction, where oceanic plates descend into the mantle, or collision, where two continents collide. 8. Rocks are formed as a result of tectonic activity. When molten rock, magma, at the high internal temperatures found inside the Earth ar ...
Unit Organizer: “Systems and Cycles”
... SES 5. Students will investigate the interaction of insulation and Earth systems to produce weather and climate. a. Explain how latitudinal variations in solar heating create atmospheric and ocean currents that redistribute heat globally. b. Explain the relationship between air masses and the surfac ...
... SES 5. Students will investigate the interaction of insulation and Earth systems to produce weather and climate. a. Explain how latitudinal variations in solar heating create atmospheric and ocean currents that redistribute heat globally. b. Explain the relationship between air masses and the surfac ...
Ch 5 Notes
... i. He hypothesized that all the continents were once joined together in a single landmass and have since drifted apart ii. Pangaea: the name of the single landmass that broke apart to create the continents 1. Existed about 300 million years ago 2. This was the time when reptiles and winged insects f ...
... i. He hypothesized that all the continents were once joined together in a single landmass and have since drifted apart ii. Pangaea: the name of the single landmass that broke apart to create the continents 1. Existed about 300 million years ago 2. This was the time when reptiles and winged insects f ...
DATE - 7A Class Blog
... called _______________________ zones. 31. The spot where plates are pushed or pulled apart are called ____________________ zones. 32. In the space below, draw a model on how convection currents might be able to move the plates. (Use Fig 5.45 on page 392 if you need help). ...
... called _______________________ zones. 31. The spot where plates are pushed or pulled apart are called ____________________ zones. 32. In the space below, draw a model on how convection currents might be able to move the plates. (Use Fig 5.45 on page 392 if you need help). ...
ES Review Packet
... __________ The line joining the planet to the Sun sweeps out equal areas in equal times as the planet travels around the ellipse. __________ The ratio of the squares of the revolutionary periods for two planets is equal to the ratio of the cubes of their semimajor axes. __________ The orbits of the ...
... __________ The line joining the planet to the Sun sweeps out equal areas in equal times as the planet travels around the ellipse. __________ The ratio of the squares of the revolutionary periods for two planets is equal to the ratio of the cubes of their semimajor axes. __________ The orbits of the ...
Plate tectonics in a hotter Earth?
... Alternative tectonic models: Flake tectonics (Hoffman & Ranalli, 1988) Today, continental lithosphere shows ‘sandwich’ rheology. In past maybe all plates showed that, with less plate and more ductile material in between. The two layers might have started convecting separately. ...
... Alternative tectonic models: Flake tectonics (Hoffman & Ranalli, 1988) Today, continental lithosphere shows ‘sandwich’ rheology. In past maybe all plates showed that, with less plate and more ductile material in between. The two layers might have started convecting separately. ...
Plate Tectonics and Layers of the Earth
... - No glaciers exist in those areas today Wegener thought they were all connected near the Earth’s south pole at one time ...
... - No glaciers exist in those areas today Wegener thought they were all connected near the Earth’s south pole at one time ...
Minerals Mineral: naturally occurring inorganic solid that has a
... The moon revolves around earth which takes about 27.3 days. It also rotates on its axis once every 27.3 days. A “day” and a “year” are the same length on the moon. 2. Earth rotating on its axis causes day and night. The cause of seasons is because of the tilt of Earth’s axis. 3. Earth is tilted 23.5 ...
... The moon revolves around earth which takes about 27.3 days. It also rotates on its axis once every 27.3 days. A “day” and a “year” are the same length on the moon. 2. Earth rotating on its axis causes day and night. The cause of seasons is because of the tilt of Earth’s axis. 3. Earth is tilted 23.5 ...
Chapter 2 – Planet Earth GRA Section Summary
... Energy from the sun, or solar energy, is necessary for life on Earth. It helps plants grow and provides light and heat. Several factors affect the amount of solar energy Earth receives. These are rotation, revolution, tilt, and latitude. Earth’s axis is an imaginary rod running from the North Pole t ...
... Energy from the sun, or solar energy, is necessary for life on Earth. It helps plants grow and provides light and heat. Several factors affect the amount of solar energy Earth receives. These are rotation, revolution, tilt, and latitude. Earth’s axis is an imaginary rod running from the North Pole t ...
The world`s main tectonic plates and types of
... largest plates are the Antarctic, Eurasian, and North American plates. Plates are on average 125km thick, reaching maximum thickness below mountain ranges. Oceanic plates (50-100km) are thinner than the continental plates (up to 200km) and even thinner at the ocean ridges where the temperatures are ...
... largest plates are the Antarctic, Eurasian, and North American plates. Plates are on average 125km thick, reaching maximum thickness below mountain ranges. Oceanic plates (50-100km) are thinner than the continental plates (up to 200km) and even thinner at the ocean ridges where the temperatures are ...
Composite Volcanoes - Wallkill Valley Regional High School
... 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 ...
Ch 3_sec1 Class notes
... scoured by running water, which moves rocks around and changes their appearance. • Erosion is the process in which the materials of the Earth’s surface are loosened, dissolved, or worn away and transported form one place to another by a natural agent, such as wind, water, ice or gravity. • Erosion w ...
... scoured by running water, which moves rocks around and changes their appearance. • Erosion is the process in which the materials of the Earth’s surface are loosened, dissolved, or worn away and transported form one place to another by a natural agent, such as wind, water, ice or gravity. • Erosion w ...
Earth Movements - Delta Education
... ACTIVITY 2 Students explore the structure and composition of the Earth’s crust. They compare oceanic crust with continental crust and discuss some of the geographic features of each. Then they build a model of the Earth’s crust that consists of ocean floor and an adjacent continent. ACTIVITY 3 Stude ...
... ACTIVITY 2 Students explore the structure and composition of the Earth’s crust. They compare oceanic crust with continental crust and discuss some of the geographic features of each. Then they build a model of the Earth’s crust that consists of ocean floor and an adjacent continent. ACTIVITY 3 Stude ...
28.1 Understanding Earth
... Theory of plate tectonics, started in 1965, and explains the movement of continents and other geological events, like earthquakes and volcanoes through the movement of giant plates of rock called tectonic ...
... Theory of plate tectonics, started in 1965, and explains the movement of continents and other geological events, like earthquakes and volcanoes through the movement of giant plates of rock called tectonic ...
Lecture
... terrestrial planets because we know it best and because it contains all of the phenomena found on the other terrestrial planets. •The terrestrial planets include Earth, the moon, Mercury, Venus, and Mars. Earth’s moon is included because it is a complex world and makes a striking comparison with Ear ...
... terrestrial planets because we know it best and because it contains all of the phenomena found on the other terrestrial planets. •The terrestrial planets include Earth, the moon, Mercury, Venus, and Mars. Earth’s moon is included because it is a complex world and makes a striking comparison with Ear ...
How The Earth Was Made: YELLOWSTONE
... 4. What does Old Faithful show about the rocks? 5. What actually is Indian Ponds? 6. The mix of gases coming out of the hot springs in the middle of the park is the same as where? 7. What is the source of heat at Yellowstone? 8. Who were the first people who noticed the activity in and around Yellow ...
... 4. What does Old Faithful show about the rocks? 5. What actually is Indian Ponds? 6. The mix of gases coming out of the hot springs in the middle of the park is the same as where? 7. What is the source of heat at Yellowstone? 8. Who were the first people who noticed the activity in and around Yellow ...
PDF sample
... other volatile compounds were either degassed from the solid-semisolid mantle or from the molten lava ocean, or boiled out from lavas during volcanic eruptions, forming a gaseous layer above the crust. Even today, volcanic eruptions release gases comprising 50–80% water vapor supplemented by carbon ...
... other volatile compounds were either degassed from the solid-semisolid mantle or from the molten lava ocean, or boiled out from lavas during volcanic eruptions, forming a gaseous layer above the crust. Even today, volcanic eruptions release gases comprising 50–80% water vapor supplemented by carbon ...
Earth Science Introduction to Earth Science: Chapter 1 Name: Earth
... 4. A distance measured in degrees north or south of the equator 5. A distance measured in degrees east or west of the prime meridian is 6. This tells you the difference in elevation between two adjacent lines on a topographic map. 7. Lying beneath both the atmosphere and the ocean is the 8. This can ...
... 4. A distance measured in degrees north or south of the equator 5. A distance measured in degrees east or west of the prime meridian is 6. This tells you the difference in elevation between two adjacent lines on a topographic map. 7. Lying beneath both the atmosphere and the ocean is the 8. This can ...
Bal Bharati Public School Class – 7 Subject
... 2. What are endogenic and enogenic forces? The forces which act in the interior of the earth, are called endogenic forces. The forces which act on the surface of the earth are called enogenic forces. 3. What is a volcano ? A volcano is a vent in the earth’s crust through which the molten material er ...
... 2. What are endogenic and enogenic forces? The forces which act in the interior of the earth, are called endogenic forces. The forces which act on the surface of the earth are called enogenic forces. 3. What is a volcano ? A volcano is a vent in the earth’s crust through which the molten material er ...
Seafloor Spreading - Perry Local Schools
... North flips to where we know the South Pole is • At the mid-ocean ridge spreading axis, these flips in the direction of the Earth’s magnetic field are recorded in the magnetization of the lava • This creates a symmetrical pattern of magnetic stripes of opposite polarity on either side of midocean ri ...
... North flips to where we know the South Pole is • At the mid-ocean ridge spreading axis, these flips in the direction of the Earth’s magnetic field are recorded in the magnetization of the lava • This creates a symmetrical pattern of magnetic stripes of opposite polarity on either side of midocean ri ...
Projection, Datum, and Map Scale
... Flat earth models are still used for plane surveying, over distances short enough so that earth curvature is insignificant (less than 10 km). Spherical earth models (Earth centered model) represent the shape of the earth with a sphere of a specified radius. Spherical earth models are often used for ...
... Flat earth models are still used for plane surveying, over distances short enough so that earth curvature is insignificant (less than 10 km). Spherical earth models (Earth centered model) represent the shape of the earth with a sphere of a specified radius. Spherical earth models are often used for ...
Earth Layers Worksheet
... These shock waves, which are waves of energy, are called seismic waves, and they are recorded by a special instrument, called a seismograph. All earthquakes produce at least two different types of waves at the same time: P waves and S waves. By determining the speed and direction these waves are tra ...
... These shock waves, which are waves of energy, are called seismic waves, and they are recorded by a special instrument, called a seismograph. All earthquakes produce at least two different types of waves at the same time: P waves and S waves. By determining the speed and direction these waves are tra ...
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.