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Seafloor Spreading. Technology Lends A Hand In the 1940’s and 1950’s, two significant inventions were used to help support Wegener’s Theory of Continental
Seafloor Spreading. Technology Lends A Hand In the 1940’s and 1950’s, two significant inventions were used to help support Wegener’s Theory of Continental
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Chapter 17 Plate Tectonics. Drifting Continents Section 17.1
Chapter 17 Plate Tectonics. Drifting Continents Section 17.1
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Exploring the inner and outer shells of earth. Earth consists of a series of concentric layers or spheres which differ in chemistry and physical properties
Exploring the inner and outer shells of earth. Earth consists of a series of concentric layers or spheres which differ in chemistry and physical properties
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THE CELL. Definition of Cell A cell is the smallest unit that is capable of performing life functions
THE CELL. Definition of Cell A cell is the smallest unit that is capable of performing life functions
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Some questions we will answer today: –How is the earth always changing? –What forces inside the earth create and change landforms on the surface? –What
Some questions we will answer today: –How is the earth always changing? –What forces inside the earth create and change landforms on the surface? –What
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Plate Tectonics continental drift = at one time earth had one giant landmass that split apart and drifted to their present positions 1. Eduard Suess (Austrian)
Plate Tectonics continental drift = at one time earth had one giant landmass that split apart and drifted to their present positions 1. Eduard Suess (Austrian)
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Continental Drift and Plate Tectonics Close examination of a globe often results in the observation that most of the continents seem to fit together
Continental Drift and Plate Tectonics Close examination of a globe often results in the observation that most of the continents seem to fit together
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1. Living Things 2. Classification 3. Cell Structure 4. Viruses Chapter 8 Life’s Structure and Classification
1. Living Things 2. Classification 3. Cell Structure 4. Viruses Chapter 8 Life’s Structure and Classification
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Plate Tectonics. Oceanic and Continental Crust The top layer of the Earth’s surface is called the crust. Oceanic crust (the thin crust under the oceans)
Plate Tectonics. Oceanic and Continental Crust The top layer of the Earth’s surface is called the crust. Oceanic crust (the thin crust under the oceans)
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Physical and Ecological Processes. Plate Tectonics The surface of the earth is constantly changing due to plate tectonics and erosion and weathering
Physical and Ecological Processes. Plate Tectonics The surface of the earth is constantly changing due to plate tectonics and erosion and weathering
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Warm-Up Find the mistakes! 1. During the 1940s and 1950s, scientists began using radar on moving ships to map large areas of the ocean floor in detail
Warm-Up Find the mistakes! 1. During the 1940s and 1950s, scientists began using radar on moving ships to map large areas of the ocean floor in detail
223 views
Plate Tectonic Theorist 129 Starter Go Over Fridays Test Plate Tectonic Theorist 12/15/14 Application Glue Notes here Connection: Exit: What do you think
Plate Tectonic Theorist 129 Starter Go Over Fridays Test Plate Tectonic Theorist 12/15/14 Application Glue Notes here Connection: Exit: What do you think
226 views