1. 9/15/11LEQ: HOW does continental drift happen?(reminder: complete sentences!)1. What is Pangaea?2. What is the theory of continental drift?3. What different types of evidence…

Proposed by Alfred Wegener in 1912 250 million years ago, all of the continents were combined into one super-continent called âPangaeaâ The continents gradually drifted…

The Structure of the Earth and Plate Tectonics Structure of the Earth The Earth is made up of 3 main layers: Core Mantle Crust * Inner core Outer core Mantle Crust The Crust…

The Structure of the Earth and Plate Tectonics Structure of the Earth The Earth is made up of 3 main layers: Core Mantle Crust * Inner core Outer core Mantle Crust The Crust…

Plate Tectonics Tectónica de placa Tectonic Plates The lithosphere is broken into many large and small slabs of rock called tectonic plates. La litosfera está rota…

Proposed by Alfred Wegener in 1912 250 million years ago, all of the continents were combined into one super-continent called âPangaeaâ The continents gradually drifted…