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Earth's System: Force of the Earth: Volcanoes and Earthquakes
Types of Volcanoes
Description
Types of Volcanoes
Volcanoes are openings in Earth's crust where magma, gas, and ash escape from beneath the surface. They form in different shapes and sizes based on how magma erupts and solidifies. Scientists classify volcanoes into three main types based on their structure and eruption style:<...
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Transcript
A volcano is an opening in the Earth's surface through which molten rock and gases escape from a magma chamber. Based on their shape, size, and eruption style, volcanoes can be classified into three main types: composite volcanoes, shield volcanoes, and cinder cones.
A composite volcano is tall and cone-shaped with steep sides. It is compo...
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