C2a The Structure of the Earth

You need to be able to:

• Describe the properties of the layers of the Earth and the problems in studying it
• Describe the development and the theory of plate tectonics
• Describe the action of volcanoes

1. Lots of visualisations - scroll down to "chapter 8 plate tectonics"
2. Wegener's Theory - notes from BBC Bitesize
3. Interactive map of active volcanoes
4. Information and videos on volcano types
5. Composite vs shield volcano video
6. Lots of notes...
7.