Plate Tectonics
![](https://www.google.com/images/icons/product/drive-32.png)
Wegener's Theory
![](https://www.google.com/images/icons/product/drive-32.png)
Convection cells in the mantle
![](https://www.google.com/images/icons/product/drive-32.png)
Plate Tectonics
![](https://www.google.com/images/icons/product/drive-32.png)
Plate Tectonics
![](https://www.google.com/images/icons/product/drive-32.png)
Pangea reunion
![](https://www.google.com/images/icons/product/drive-32.png)
Earth 250 million years ago
![](https://www.google.com/images/icons/product/drive-32.png)
Earth 100 million years ago
![](https://www.google.com/images/icons/product/drive-32.png)
Earth without oceans
Wegener's Theory
Convection cells in the mantle
Plate Tectonics
Plate Tectonics
Pangea reunion
Earth 250 million years ago
Earth 100 million years ago
Earth without oceans