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Vocabulary review covering fundamental concepts of volcanoes, volcanic belts, magma, and lava from Chapter 1: Earth's Surface.
Volcano
A weak spot in Earth's crust where material or magma comes to the surface.
Ring of Fire
A major belt formed by many volcanoes that rim the Pacific Ocean.
Volcanic Belts
Belts formed along the boundaries of Earth's plates where crust fractures allow magma to reach the surface.
Magma
A molten mixture of rock-forming substances, gas, and water from the mantle.
Lava
Liquid magma that reaches Earth's surface.