11: Volcanic Processes and Landforms
- Page ID
- 21761
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By the end of this chapter you should be able to:
- Draw and label a simple diagram of the features associated with a volcanic cone.
- Explain the distribution of volcanic activity across the Earth.
- Describe the features of effusive and explosive eruptions.
- Describe the hazards associated with volcanism.
Volcanoes are a window into the heart of the Earth's dynamic interior. Born of molten rock from deep within, volcanoes represent the ever recycling nature of the solid Earth - the lithosphere. Awesome displays of fiery fountains of molten rock and massive eruptions of gases and ash impose a significant danger to human habitation in volcanically active regions. In this chapter we'll explore where volcanoes occur, how they are formed, and which hazards they pose to humans.