CJKN+3.3

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Vocabulary:
Cinder Cone:A steep,cone-shaped hill or mountain made of volcanic ash, cinders, and bombs poled up around a volcanoes opening. Compostie Volcanoes:A tall, cone shaped mountain in which layers of alternate with layers of ash and other volcanic materials. Caldera:The large hole at the top of a volcano formed when the roof of a volcano's magma chamber collapses. Dike:A slab of volcanic rock formed when magma forces itself across rock layers Sill:A slab of volcanic rock formed when magma squeezes between layer of rock. Volcanic neck:A deposit of hardened magma in a Volcano's pipe Batholith:A mass of rock formed when a large body of magma cooled inside the crust.