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Evidence of Continental Drift Rigid plates make up the outer shell (crust). Continental Drift Evidence • The Continental Puzzle • Matching Fossils - Fossil evidence…
Slide 1 Crust and lithosphere Rigid. Hard. Lighter elements. Floats on mantle. Crust and lithosphere Rigid. Hard. Lighter elements. Floats on mantle. Upper Mantle – Asthenosphere…
Slide 1 Continental Drift- The Theory Slide 2 The Earth’s crust is broken into about 12 rigid plates, which slide over a semi-molten plastic layer of the mantle. Slide…
3121 GEOGRAPHY PAPER ONE MOKASA MARKING SCHEME, TERM 1 2019. Kenya Certificate of Secondary Education KCSE SECTION A 1a What is the solar system? 2marks - The composition…
Plate Tectonics Continental Drift Proposed by Alfred Wegner Continental Drift - theory which states that parts of Earths crust slowly drift atop a liquid core Continents…
Slide 1 Slide 2 Monday, May 04, 2015 The Earth’s Crust The Theory of Continental Drift Slide 3 Alfred Wegener – a German scientist who proposed (in 1915) that the continents…
Chapter 4 Layers of the Earth Continental Drift Plate Tectonics Deformation of Earthâs Crust Layers of the Earth Crust Thin, outermost layer of Earth uppermost part of lithosphere…
Vocabulary Continental Drift Plate tectonics subduction trench volcano hotspot magma lava convection fault lithosphere mantle crust core Plate Tectonics The theory of plate…
Lithospheric Plate Structure Lithosphere (or plate) = crust + uppermost, rigid part of the mantle Asthenosphere Low-velocity zone in the upper mantle at a depth of ~100-200…
Dynamic Crust Part 2: Continental Drift Next > Next >< Last Home Alfred Wegener German Scientist 1880-1930 Next >< Last Home Why do some of the continents…
1 1. Plate Tectonics defined. 3. Alfred Wegener and Continental Drift. Evidence Theory Outcome 2. What did Plate Tectonics replace? The History of Continental Drift Plate:…
Slide 1 Litoshpere..Crust & Rigid upper mantle Astenosphere – weak and capable of flow Oceanic and Continental crust Oceanic – 6-12 km thick, dense heavy, basalt,…
THE EARTH! EARTHâS LAYERS 1. CRUST: The rigid, rocky, thin outer layer. 23.5 miles thick. 2. MANTLE: Rocky layer containing magma thickest layer under the crust Made of…
Continental Drift to Plate Tectonics: From Hypothesis to Theory 1 Key Understandings Internal structure of the earthstructure of the crust Difference between continental…
Slide 1Distinct properties define Earth’s three main layers: crust, mantle, and core. The crust is the rigid outer layer that makes up the continents and sea floors. The…
Stability and Drift of Underwater Vehicle Dynamics: Mechanical Systems with Rigid Motion Symmetry Naomi Ehrich Leonard ∗ Department of Mechanical and Aerospace Engineering…
Continental Drift Plate Tectonics Alfred Wegener a German scientist proposed the hypothesis of CONTINENTAL DRIFT in 1912 Hypothesis stated: All Earth’s continents were…
Stability and Drift of Underwater Vehicle Dynamics: Mechanical Systems with Rigid Motion Symmetry Naomi Ehrich Leonard ∗ Department of Mechanical and Aerospace Engineering…
Plate Tectonics Plate Tectonic Vocabulary Continental drift Continental Crust Convection Convection Current Convergent Boundary Divergent Boundary Mid-Ocean Ridge Ocean Trench…
Introduction to Technical Seismology Internal Structure of Earth - Earth is not solid inside - Magma is rising from the inner part to earth surface Plate Tectonics and Continental…