Plate Tectonic - Volcanoes (1)
Pre Lab 

Types of Volcanoes

Mt. Etna - an erupting volcano in Italy - explosive magma

Mt. St. Helens - volcano in Washington, before it erupted 

A Hawaiian volcano - built from fluid lava flows

Mt. Lassen - a eroded volcano in California - built from thick, sticky magma

Mt. St. Helens during its eruption!
A fluid lava flow in Hawaii

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