Continental Drift

The concept of continental drift proposed by Alfred Wegener in the early 20th century, is a ground-breaking theory suggests that the continents we see today were once part of a vast supercontinent called Pangaea. In this scene, explore the various stages of continental drifting and learn all about how it occurs and why the world is shaped today as it is.

# Learning Objectives

Describe Wegener’s theory of continental drift.{.info}

Summarise evidence that supports Wegener’s theory.{.info}

Explain how continental drifts occur.{.info}


# The formation and breakup of Pangaea{.objective .objective1}

The formation and breakup of the supercontinent Pangaea can be divided into several stages. These include Pre-Pangea; Early Pangea; Late Pangea; Mesozoic Era; Breakup of Pangaea; Present-Day Continent.

# Evidence that supports the theory of Continental Drift{.objective .objective2}

The theory of continental drift is supported by several lines of evidence from various scientific disciplines. These include Fit of Continents; Fossil Evidence; Rock Formation and Mountain Ranges; Paleoclimatic Evidence; Paleomagnetic data; Seafloor Spreading and Plate Tectonic.

# How Continental Drifts Occur{.objective .objective3}

Continental drift occurs because of the movement of tectonic plates, which make up the Earth's lithosphere. Tectonic plates are large, rigid sections of the Earth's crust and upper mantle that "float" on the semi-fluid asthenosphere.

Further information about Wegener's Theory of [Continental Drift](https://education.nationalgeographic.org/resource/continental-drift/)

# Teacher Resources



### Download Teacher Notes



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### Student Quiz Answers Document



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### Download Student Quiz Document



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