Plate Tectonics Why do we have earthquakes?

Slides:



Advertisements
Similar presentations
Theory of Plate Tectonics
Advertisements

Topic: Earth’s Features
Divergent Plate Boundaries Use this PPT for p. 9 in your INB!  How they happen!
Plate Movement and Plate Boundaries Chapter 4, Section 3.
Plate Boundaries What happens there and where on Earth do we find them?
Major Geological Events
Plate Tectonics.
Moving plates interact at divergent, convergent and transform fault boundaries.
Plate Tectonics & how plates work. Transform boundary also called a conservative boundary Two tectonic plates slide past one another Convection currents.
Cuernos Del Paine, Andes Mountains Gabriel Callaghan.
The asthenosphere consists of solid rock that is flowing. But it’s not all flowing in the same direction.
Plate Tectonics Causes of Plate Tectonics Plate Boundaries.
Theory of Plate Tectonics March, 2008
Plate Tectonics.
Theory of Plate Tectonics Theory that pieces of lithosphere move around on top of the asthenosphere.
PLATE TECTONICS.
Lithosphere: Crust and solid upper mantle. Asthenosphere: Plastic, movable part of the mantle. Outer.
Tectonic Plates Integrated Science.
III. Layers of the Earth. IV. Plate Boundaries.
Plate Tectonics. The Earth’s Crust is Made of Plates.
Review of plate boundaries: Everything in one easy picture:
Plate Boundary Chart Descriptions and Features. Divergent Oceanic Two plates moving away from on another Two plates moving away from on another New crust.
Plate Boundaries and Motion
Divergent Boundaries Plates move away from each other Marine –Ocean basins open & seafloor created Continental –Rift zones & new ocean basins created.
There are 3 main types of plate boundaries: 1. Divergent 2. Convergent 3. Transform.
Plate Tectonics The theory of plate tectonics is based on the theory that plate tectonics explain the formation, movement, and subduction of Earth’s plates.
Bell Work 10/08/13 What features do scientists use to mark the boundaries (edges) of the lithospheric plates (plate boundaries)? Mid Ocean Ridges and.
Plate Boundaries.
Plate Tectonics Chapter 17. Continental Drift _________ proposed the theory that the crustal plates are moving over the mantle. This was supported by.
Chapter 17 Plate Tectonics Part 2. Plate Interactions  We have two different types of crust  Oceanic  Continental  We have three different types of.
PLATE TECTONICS. Lithospheric plates Lithosphere is made up of 12 large plates and about 20 smaller ones Plates are solid and float on the asthenosphere.
Plate Tectonics - theory stating that the Earth’s crust is made up of large, moving plates - the major force in geomorphology.
Which plate boundary is represented?. Convergent Boundary.
Plate Boundaries Convergent – 2 plates moving towards each other.
Plate Tectonics Plate Boundaries and Interactions.
Plate Boundaries Notes. 3 Types of Plate Boundaries Divergent Convergent Transform.
Plate Boundaries. Divergent Plate Boundary Description of Plate Boundary & Motion at Boundary: ON LAND – two plates spread apart; crust separates and.
Plate Boundaries.  Earth’s outer layer is divided into many strong, moving lithospheric plates lithospheric Tectonic Plates Plate Tectonics.
Plate Tectonics. ●The theory that describes how giant plates move on the earth’s surface o Only accepted since the 1960s-70s ●The earth’s crust is broken.
Boundary Notes EQ #1 What happens along plate boundaries?
Plate Boundaries Convergent-Divergent-Transform. Convergent Plate Boundaries are regions where two tectonic plates collide due to compressional forces.
The Theory of Plate Tectonics
Plate Tectonics.
Types of Plate Boundaries
Plate Boundaries.
“Building Up and Tearing Down”
TECTONIC PLATE INTERACTIONS
Plate boundaries & convection currents
Continental-Continental
Plate Boundaries and Interactions
TLW identify convergent, divergent, and transform plate boundaries
Plate Boundaries of Earth’s Land Features
Types of Plate Boundaries
PLATE BOUNDARY INTERACTIONS
Plate Movements.
Objective 10/10/12 Describe the three types of tectonic plate boundaries. Intro What do you think forms when two tectonic plates collide? What about when.
Test Part 5: Plate Tectonics
6.2 Notes Plate Boundaries
Plate Tectonics and Their Land Formations
Plate Boundaries.
Plate Interactions How do tectonic plates interact with one another?
Types of Boundaries.
PLATE BOUNDARIES.
Plate Boundaries Foldable
Plate Boundaries and their Creations
Plate Tectonics.
Continental-Continental
Divergent Plate Boundaries
Boundaries Chart Boundary Name Description Features Fault Type (1-2 words & arrows) Features Fault Type Convergent collide Mountains Trenches Volcanoes.
Presentation transcript:

Plate Tectonics Why do we have earthquakes?

Two Tectonic Plates That Separate  DivergentBoundary 

Mid- Atlantic Ridge Indian Ridge  DivergentBoundary 

 Divergent Boundary 

Iceland

Rift Valley in Africa

Two tectonic plates slide past each other.

Visualizing Physical Geography Copyright © 2008 John Wiley and Sons Publishers Inc. Andes Mountains

Ocean-Ocean Convergent Boundary Aleutian Trench

Aleutian Islands 21

Continent-Continent Convergent Boundary