what causes continental drift and plate tectonics? copyright © 2010 ryan p. murphy

Upload: daniella-wheeler

Post on 03-Jan-2016

216 views

Category:

Documents

0 download

Report

Download

Embed Size (px):

TRANSCRIPT

What causes continental drift and plate tectonics?

• Convection: Vertical circulation in which warm rises and cool sinks. Flow of heat by this circulation.

Page 3: What causes continental drift and plate tectonics? Copyright © 2010 Ryan P. Murphy

Page 4: What causes continental drift and plate tectonics? Copyright © 2010 Ryan P. Murphy

• Which colored arrows are incorrect based on the convection current patterns and plate movements below?

Page 5: What causes continental drift and plate tectonics? Copyright © 2010 Ryan P. Murphy

• Answer! The blue arrows. The plates should be moving toward each other.

Page 6: What causes continental drift and plate tectonics? Copyright © 2010 Ryan P. Murphy

• Answer! The blue arrows. The plates should be moving toward each other.

Page 7: What causes continental drift and plate tectonics? Copyright © 2010 Ryan P. Murphy

• Try Again! Which colored arrows are incorrect based on the convection current patterns and plate movements below?

Page 8: What causes continental drift and plate tectonics? Copyright © 2010 Ryan P. Murphy

• Answer! The purple arrows should be diverging instead of converging.

Page 9: What causes continental drift and plate tectonics? Copyright © 2010 Ryan P. Murphy

• Answer! The purple arrows should be diverging instead of converging.

Page 10: What causes continental drift and plate tectonics? Copyright © 2010 Ryan P. Murphy

• Try Again! Which colored arrows are incorrect based on the convection current patterns and plate movements below?

Page 11: What causes continental drift and plate tectonics? Copyright © 2010 Ryan P. Murphy

• Answer! The light grey arrows should be diverging instead of converging.

Page 12: What causes continental drift and plate tectonics? Copyright © 2010 Ryan P. Murphy

• Answer! The light grey arrows should be diverging instead of converging.

Plate Tectonics Continental Drift Theory Theory of Plate Tectonics Plate Boundaries

CONTINENTAL DRIFT SEAFLOOR SPREADING THEORY OF PLATE TECTONICS Plate Tectonics

Drift tectonics gn

Plate Tectonics Continental Drift. Historical Landmass Locations

Plate Tectonics And Continental Drift. Early Evidence for Continental Drift

5-Continental Drift and Plate Tectonics

Plate Tectonics: Earth's Plates and Continental Drift

Plate tectonics and Continental drift

Continental Drift & Plate Tectonics Is this SERIOUSLY happening????

Plate Tectonics Text ref. Ch.17 (pg. 442). Contents Continental Drift Continental Drift Seafloor Spreading Seafloor Spreading Plate Tectonics Plate Tectonics

Notes: Continental Drift Plate Tectonics

Introduction to Continental Drift and Plate Tectonics (United Streaming Video) Continents Adrift: An Introduction to Continental Drift and Plate Tectonics

Plate Tectonics Alfred Wegener 1915Continental Drift

Plate Tectonics and Continental Drift - Montana State ... 2008/Suits/Easc... · Plate Tectonics and Continental Drift. Continental Drift ... more dense ocean floor ... –Convection

Earth's dynamics, from Continental Drift to Global Tectonics

Continental Drift and Plate Tectonics

Continental drift and plate tectonics - Mr. Harrison's Earth Science …mrharrisonrms.weebly.com/.../continental-drift_hw.pdf · 2019. 8. 23. · Continental drift and plate tectonics

Continental Drift: The Beginning of Plate Tectonics

Plate Tectonics Earth’s Layers Continental Drift Seafloor Spreading Plate Tectonics Theory

Continental Drift And Plate Tectonics Andie

PLATE TECTONICS Continental Drift & Seafloor Spreading

Continental Drift And Plate Tectonics Andie

Plate Tectonics Continental Drift - · • Predecessor of plate tectonics: Continental drift hypothesis • What is the theory of plate tectonics? ... Wegener's Puzzling Evidence

Plate Tectonics: Earth's Plates and Continental Drift

Continental Drift and Plate Tectonics

Plate Tectonics, Continental Drift, Lesson

Continental Drift and Plate Tectonics

Plate tectonics & plate margins - Weebly · plate tectonics & plate margins . the earth’s structure. continental drift . continental drift- evidence . convection currents . how

Wegener-continental Drift to Plate Tectonics July2011

Plate Tectonics and Continental Drift TEKS Objectives:

The History of Continental Drift and Plate Tectonics

Continental Drift & Plate Tectonics

Continental Drift And Plate Tectonics Concept

Plate Tectonics Plate Tectonics Chapter 17.1. Plate Tectonics Overview Historical Development Continental Drift and Paleomagnetism