Getting to Know Earth
... •For millions of years, the surface of the Earth has been moving. •The Earth is composed of three layers—the core at Earth’s center, the mantle layer of dense rock on the outer core, and the crust forming Earth’s surface. •Many scientists believe Earth was once a single land mass called Pangaea, but ...
... •For millions of years, the surface of the Earth has been moving. •The Earth is composed of three layers—the core at Earth’s center, the mantle layer of dense rock on the outer core, and the crust forming Earth’s surface. •Many scientists believe Earth was once a single land mass called Pangaea, but ...
Planetary Configurations
... • Magma is less dense than rock, and so rises from the interior • This breaks through, giving a volcano • Products – New rocks (esp. basalts) – Ash ( ~1mm ) – Cinders (~ 1cm ) ...
... • Magma is less dense than rock, and so rises from the interior • This breaks through, giving a volcano • Products – New rocks (esp. basalts) – Ash ( ~1mm ) – Cinders (~ 1cm ) ...
Powerpoint
... around the Sun, (b) has sufficient mass for its selfgravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium (nearly round) shape, and (c) has cleared the neighbourhood around its orbit. (2) A “dwarf planet” is a celestial body that (a) is in orbit around the Sun, (b) has s ...
... around the Sun, (b) has sufficient mass for its selfgravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium (nearly round) shape, and (c) has cleared the neighbourhood around its orbit. (2) A “dwarf planet” is a celestial body that (a) is in orbit around the Sun, (b) has s ...
plate_tectonics
... These plates float on the mantle below These plates have always moved (slowly) ...
... These plates float on the mantle below These plates have always moved (slowly) ...
Total energy of particles
... Addition or loss of thermal energy changes arrangement of particles during: ...
... Addition or loss of thermal energy changes arrangement of particles during: ...
Waves inside earth In 1864, Jules Verne wrote A
... basalt. The continental crust is made mostly of andesite and granite. ...
... basalt. The continental crust is made mostly of andesite and granite. ...
PPT Link
... Explain how plate tectonics and the rock cycle shape the landscape around us and the earth beneath our feet. • Earth’s geology is dynamic, and a human lifetime is a blink of the eye in the long course of geological time. • Earth consist of distinct layers that differ in composition, temperature, de ...
... Explain how plate tectonics and the rock cycle shape the landscape around us and the earth beneath our feet. • Earth’s geology is dynamic, and a human lifetime is a blink of the eye in the long course of geological time. • Earth consist of distinct layers that differ in composition, temperature, de ...
Describe the composition and structure of Earth.
... Chapter 3 Section 1 A Objective: Describe the structure and composition of Earth. SWBAT: Apply knowledge of the composition and structure of Earth’s layers. ...
... Chapter 3 Section 1 A Objective: Describe the structure and composition of Earth. SWBAT: Apply knowledge of the composition and structure of Earth’s layers. ...
Chapter 1: Meet Planet Earth
... The Earth gets rid of heat and keeps a nearly constant internal temperature through convection in the mesosphere and asthenosphere. Plate tectonics theory says that Earth’s outermost 100 km “eggshell” (the lithosphere) is cracked in about a dozen large pieces. ...
... The Earth gets rid of heat and keeps a nearly constant internal temperature through convection in the mesosphere and asthenosphere. Plate tectonics theory says that Earth’s outermost 100 km “eggshell” (the lithosphere) is cracked in about a dozen large pieces. ...
Earths Layers
... Most scientists agree the Earth’s core is sold iron and nickel, but some disagree Some think it could be like a nuclear reactor or even a massive crystal at the center. The question is will we ever reach the center to find out? One problem is trying to recreate the conditions of the Earth’s interior ...
... Most scientists agree the Earth’s core is sold iron and nickel, but some disagree Some think it could be like a nuclear reactor or even a massive crystal at the center. The question is will we ever reach the center to find out? One problem is trying to recreate the conditions of the Earth’s interior ...
12earth6s
... If we compare the energy the Earth emits with the energy it gets from the Sun, we can find its temperature TE = [RS/(2 DS)]½ TS Where: TE TS is the temperature of the Sun RS DS is the distance from the Earth to the Sun ...
... If we compare the energy the Earth emits with the energy it gets from the Sun, we can find its temperature TE = [RS/(2 DS)]½ TS Where: TE TS is the temperature of the Sun RS DS is the distance from the Earth to the Sun ...
Earthquakescrossword
... Name ______________________________ Class ___________________ Date __________________ ...
... Name ______________________________ Class ___________________ Date __________________ ...
Read the following about the layers of the Earth and answer the
... Read the following about the layers of the Earth and answer the questions that follow: Journey to the Center of the Earth: Reading Comprehension We all call the Earth home, but did you ever think about what our home is actually made of? The planet is approximately 6,400 km from surface to center, bu ...
... Read the following about the layers of the Earth and answer the questions that follow: Journey to the Center of the Earth: Reading Comprehension We all call the Earth home, but did you ever think about what our home is actually made of? The planet is approximately 6,400 km from surface to center, bu ...
Jeopardy - MrsHoranAcademicStrategies
... the process of sea-floor spreading? What type of technology was available to him that helped him ...
... the process of sea-floor spreading? What type of technology was available to him that helped him ...
Plate Tectonics Worksheet
... 7. Where do convection currents take place? Is it in the lithosphere or the asthenosphere? ...
... 7. Where do convection currents take place? Is it in the lithosphere or the asthenosphere? ...
Layers of the Earth Lyrics and Diagram
... The layer we’ll discuss first Is the central inner core, in the center of the earth A solid ball buried below the dirt We believe it’s primarily metallic iron You could never take a trip to the inner core, right? The heat will burn you up, 9,000º Fahrenheit 4,000 miles below the Earth’s crust One do ...
... The layer we’ll discuss first Is the central inner core, in the center of the earth A solid ball buried below the dirt We believe it’s primarily metallic iron You could never take a trip to the inner core, right? The heat will burn you up, 9,000º Fahrenheit 4,000 miles below the Earth’s crust One do ...
Chapter 5 Notes: Plate Tectonics Earth’s Interior Direct
... o Plates: a section of the lithosphere that slowly moves over the Asthenosphere carrying pieces of the continental and oceanic crust Combined continental drift and sea floor spreading into a scientific theory o Scientific Theory: well tested concept that explains a wide range of observations Ide ...
... o Plates: a section of the lithosphere that slowly moves over the Asthenosphere carrying pieces of the continental and oceanic crust Combined continental drift and sea floor spreading into a scientific theory o Scientific Theory: well tested concept that explains a wide range of observations Ide ...
Geologic Time Scale
... Used to show Earth’s history because the time span is so great. It is a record of life forms and geologic events in the Earth’s history ...
... Used to show Earth’s history because the time span is so great. It is a record of life forms and geologic events in the Earth’s history ...
Origin of the Moon via giant impact
... Because of the Moon’s small core, it will have less radioactive heat source than an object with a larger core (eg Mercury) ...
... Because of the Moon’s small core, it will have less radioactive heat source than an object with a larger core (eg Mercury) ...
History of geology
The history of geology is concerned with the development of the natural science of geology. Geology is the scientific study of the origin, history, and structure of the Earth. Throughout the ages geology provides essential theories and data that shape how society conceptualizes the Earth.