Volcano Jeopardy Eruptions Magma Stuff that comes out

Volcano Jeopardy Eruptions Magma Stuff that comes out of a volcano Types of Volcanoes Causes 100 100 100 200 200 200 300 300 300 400 400 400 500 500 500 Final Jeopardy

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Eruptions-100 • QUESTION : What are the two types of eruptions? • ANSWER : Quiet and explosive Answer Question

Eruptions-200 • QUESTION: What comes from a quiet volcano? • ANSWER: Lava flow made of aa and pahoehoe Answer Question

Eruptions-300 • QUESTION: Is this a picture of an explosive or quiet volcano? • ANSWER: quiet Answer Question

Eruptions -400 • QUESTION: Describe an explosive eruption. • ANSWER: magma builds up in the pipe because it cannot flow, gas bubbles release violently and as the gas releases it carries the magma to the vents and pyroclastic flow is the result. Answer Question

Eruptions-500 • QUESTION: Describe the differences between explosive and quiet eruptions. • ANSWER: explosive has material that shoots into the air, quiet has lava flows. Answer Question

Magma-100 • QUESTION: What determines the type of eruption that would occur? • ANSWER: Gas content, temperature and silica content in the magma Answer Question

Magma-200 • QUESTION: What is the molten mixture of rock forming substances, gases and water deep in the Earth’s mantle? • ANSWER: Magma Answer Question

Magma-300 • QUESTION: What happens when there are large amounts of silica in the magma? • ANSWER: More likely to be explosive the magma is thick and gooey. Answer Question

Magma-400 • QUESTION: What does runny lava mean for a volcano? • ANSWER: Gases can escape which makes it less likely to be explosive. Answer Question

Magma-500 • QUESTION: Why does silica cause explosive volcanoes? • ANSWER: It can cause the magma to clog the vents, increasing pressure. Answer Question

Stuff-100 • QUESTION: What comes from a quiet volcano? • ANSWER: Lava called pahoehoe and aa Answer Question

Stuff-200 • QUESTION: What forms when magma forms in a volcano’s pipe and is later exposed? • ANSWER: volcanic neck Answer Question

Stuff-300 • QUESTION: Layers of thin runny lava that flow over a wide area before they cool and harden can build up a ___? • ANSWER: lava plateau Answer Question

Stuff-400 • QUESTION: What comes out of an explosive volcano? • ANSWER: Pyroclastic material. Answer Question

Stuff-500 • QUESTION: Volcanoes on Io erupt fountains of ______? • ANSWER: sulfur Answer Question

Types-100 • QUESTION: What are three types of volcano? • ANSWER: Shield, cinder cone and composite Answer Question

Types-200 • QUESTION: Which type of volcano forms from moderately explosive eruptions? • ANSWER: Cinder cone. Answer Question

Types-300 • QUESTION: The largest mountain in the solar system is this type of volcano. • ANSWER: Shield volcano Answer Question

Types-400 • QUESTION: What type of eruption produces a composite volcano? • ANSWER: Both explosive and quiet. Answer Question

Types-500 • QUESTION: What is the difference between craters and calderas? • ANSWER: A crater is the top most vent and is funnel-shaped. The caldera is what occurs when the magma chamber completely empties. Answer Question

Causes-100 • QUESTION: Where do many volcanoes exist? • ANSWER: Along plate boundaries like the Ring of Fire. Answer Question

Causes-200 • QUESTION: How do you change rock into magma? • ANSWER: Increase temperature or decrease pressure Answer Question

Causes-300 • QUESTION: What happens when tectonic plates separate at the mid ocean ridge? • ANSWER: The magma rises through the opening or rift and causes sea floor spreading. Answer Question

Causes-400 • QUESTION: Where does the oceanic plate turn into magma underneath a continental plate? • ANSWER: At the subduction zone. Answer Question

Causes-500 • QUESTION: What causes Hawaii? • ANSWER: Hot spots under the ocean. Answer Question

FINAL JEOPARDY • QUESTION: What are two of the three impacts of explosive eruptions and how can we monitor them? • ANSWER: Flows that bury towns, ash interferes with car and jet engines, Use seismographs, tiltmeters or measurements of released gases. Answer Question