Upload File

how does the earth work? early 1900’s: continental drift early 1900’s: continental drift theory...

  • Home
  • Documents
  • How does the Earth work? Early 1900’s: Continental Drift Early 1900’s: Continental Drift Theory that continents and plates move on the surface of the Earth
12
How does the Earth work? How does the Earth work? Early 1900’s: Early 1900’s: Continental Drift Continental Drift Theory that continents and Theory that continents and plates move on the surface of plates move on the surface of the Earth the Earth No mechanism proposed No mechanism proposed

Upload: alison-franklin

Post on 03-Jan-2016

219 views

Category:

Documents


1 download

Report

Tags:

TRANSCRIPT

Page 1: How does the Earth work? Early 1900’s: Continental Drift Early 1900’s: Continental Drift Theory that continents and plates move on the surface of the Earth

How does the Earth How does the Earth work?work?

Early 1900’s: Early 1900’s: Continental DriftContinental Drift Theory that continents and plates Theory that continents and plates

move on the surface of the Earthmove on the surface of the Earth No mechanism proposedNo mechanism proposed

Page 2: How does the Earth work? Early 1900’s: Continental Drift Early 1900’s: Continental Drift Theory that continents and plates move on the surface of the Earth

Evidence for continental Evidence for continental driftdrift

Matching coastlines from early mapsMatching coastlines from early maps

Page 3: How does the Earth work? Early 1900’s: Continental Drift Early 1900’s: Continental Drift Theory that continents and plates move on the surface of the Earth

Alfred WegenerAlfred Wegener

Page 4: How does the Earth work? Early 1900’s: Continental Drift Early 1900’s: Continental Drift Theory that continents and plates move on the surface of the Earth

1915 maps by Wegener 1915 maps by Wegener of Pangaeaof Pangaea

Page 5: How does the Earth work? Early 1900’s: Continental Drift Early 1900’s: Continental Drift Theory that continents and plates move on the surface of the Earth

Evidence for continental Evidence for continental driftdrift

Matching Coastlines

Page 6: How does the Earth work? Early 1900’s: Continental Drift Early 1900’s: Continental Drift Theory that continents and plates move on the surface of the Earth

Evidence for continental Evidence for continental driftdrift

Page 7: How does the Earth work? Early 1900’s: Continental Drift Early 1900’s: Continental Drift Theory that continents and plates move on the surface of the Earth

Evidence for continental Evidence for continental driftdrift

Matching mountainranges

Page 8: How does the Earth work? Early 1900’s: Continental Drift Early 1900’s: Continental Drift Theory that continents and plates move on the surface of the Earth

Evidence for continental Evidence for continental driftdrift

Matching rock types

Page 9: How does the Earth work? Early 1900’s: Continental Drift Early 1900’s: Continental Drift Theory that continents and plates move on the surface of the Earth

Evidence for continental Evidence for continental driftdrift

Matching glacierdeposits 300million yearsago

Page 10: How does the Earth work? Early 1900’s: Continental Drift Early 1900’s: Continental Drift Theory that continents and plates move on the surface of the Earth

Evidence for continental Evidence for continental driftdrift

Glossopteris fernGlossopteris fern Found on all Found on all

southern southern continentscontinents

Page 11: How does the Earth work? Early 1900’s: Continental Drift Early 1900’s: Continental Drift Theory that continents and plates move on the surface of the Earth

Evidence for continental Evidence for continental driftdrift

Matchingfossils

Page 12: How does the Earth work? Early 1900’s: Continental Drift Early 1900’s: Continental Drift Theory that continents and plates move on the surface of the Earth

Evidence for continental Evidence for continental driftdrift

Matching coastlinesMatching coastlines Matching mountainsMatching mountains Matching rock typesMatching rock types Matching rock agesMatching rock ages Matching glacier depositsMatching glacier deposits Matching fossilsMatching fossils


The Theory of Continental Drift Continental Drift Discovery

Continental Drift Theory1

Continental Drift Alfred L. Wegener Untold tragedies of Continental Drift

10.1 Continental Drift - Oak Park Independent · 10.1 Continental Drift 10.1 Continental Drift Wegener's Hypothesis Continental Drift ·proposed by Alfred Wegener in 1912 ·hypothesized

9.1 Continental Drift

Plate Tectonics And Continental Drift. Early Evidence for Continental Drift

Continental Drift. What is continental drift? 1912 Alfred Wegener Hypothesized that- the continents are moving = Continental drift all continents once

Continental drift

Continental Drift Presentation1

Chapter 10 Plate Tectonics. Alfred Wegener Proposed they hypothesis of continental drift Proposed they hypothesis of continental drift CONTINENTAL DRIFT-

Continental Drift: Theory & Definition By Becky Oskin ...bbutera.tjspartans.org/.../Continental-Drift-Theory... · Continental Drift: Theory & Definition By Becky Oskin, Contributing

Plate Tectonics. Chapter 10-1 Continental Drift Objectives: Describe the hypothesis of continental drift. Identify evidence supporting continental drift

Continental drift theory

“Continental Drift” I. Early Evidence of Continental Movement: A. Continental Drift: 1. Continental Drift -A hypothesis, which states that continents

2.1 continental drift

Continental drift