Synopsis
Dougal demonstrates different types of lava flow, particularly if the volcano is covered in rock and can add pressure and erupt.
Further Information
Similar broadcast resources
Geography: Mountains and Volcanoes | Bitesize Daily: 9-11 Year Olds
Learn about volcanoes, mountains, and living near an active volcano.
S4E1 | Bang Goes the Theory
The team looks at the science behind the recent Japanese earthquake and the tsunami it triggered. Plus the technology that attempts to protect us from the power of our planet.