By: Yudai Koyama And Moonsu Kim Jeopardy! Volcanoes START!!

100 200 300 400 500 Vocabulary Explosive Eruption Effusive Eruptions Volcano Characteristics Magma Composition at Volcanoes Explosive Eruption Effusive Eruptions Types of Volcanoes Super volcanoes Volcanoes at Hotspots Predicting Volcanic Eruptions 100 200 300 400 500

100-Vocabulary Define volcano. Answer

ANSWER 100-Vocabulary A vent from which the material from a magma chamber escapes. Home

200-Vocabulary Define viscosity. Viscosity! Answer

ANSWER 200-Vocabulary A liquids resistance to flow Home

300-Vocabulary Define pyroclastic material. Answer

ANSWER 300-Vocabulary The combination of all materials ejected during a volcanic eruption. Home

400-Vocabulary Define caldera. Answer

ANSWER 400-Vocabulary A large volcanic crater, typically one formed by a major eruption leading to the collapse of the mouth of the volcano. Home

500-Vocabulary Define tephra Answer

ANSWER 500-Vocabulary Rock material ejected from the vent during a volcanic eruption. Home

100-Volcano Characteristics Magma Composition at Volcanoes Where can a volcano form? Answer

ANSWER 100-Volcano Characteristics Magma Composition at Volcanoes Along plate boundaries. Anywhere magma can form. Home

200-Volcano Characteristics Magma Composition at Volcanoes Volcanoes erupt because mantle rocks melts and becomes magma. What are the three conditions mantle rocks can melt? Answer

ANSWER 200-Volcano Characteristics Magma Composition at Volcanoes If temperature rises, if pressure lowers, and if water is added. Home

300-Volcano Characteristics Magma Composition at Volcanoes Name and explain the three stages of a volcano. Answer

ANSWER 300-Volcano Characteristics Magma Composition at Volcanoes Active: Currently erupting or showing signs of eruption. Dormant: No currently activity, but has erupted recently. Extinct: no activity for some time, probably will never erupt again. Home

400-Volcano Characteristics Magma Composition at Volcanoes Explain mafic magma and felsic magma. Answer

ANSWER 400-Volcano Characteristics Magma Composition at Volcanoes Mafic: low in silica. Contain dark magnesium and iron-rich minerals Felsic: high in silica. Contain light minerals, commonly quartz. Home

500-Volcano Characteristics Magma Composition at Volcanoes What are three things magma composition determine? Answer

ANSWER 500-Volcano Characteristics Magma Composition at Volcanoes Eruption style, the type of volcanic cone that forms, and the composition of rocks found at the volcano. Home

100- Explosive Eruption Effusive Eruptions Fill in blank. Large, explosive eruptions contain more energy than an _______________. Answer

ANSWER 100- Explosive Eruption Effusive Eruptions Atomic bomb Home

200- Explosive Eruption Effusive Eruptions What is a pyroclastic flow? Answer

ANSWER 200- Explosive Eruption Effusive Eruptions The combination of tephra, ash, and gas that reach unreal speeds down a slope. Home

300- Explosive Eruption Effusive Eruptions Why is effusive much less deadly? Answer

ANSWER 300- Explosive Eruption Effusive Eruptions Slower, so people can evacuate. Home

400- Explosive Eruption Effusive Eruptions What are the three type of lava flow? Answer

ANSWER 400- Explosive Eruption Effusive Eruptions Aa Pahoehoe Pillow Lava Home

500- Explosive Eruption Effusive Eruptions Explain the three types of lava flows. Answer

ANSWER 500- Explosive Eruption Effusive Eruptions Aa: slightly viscous forms rough jagged layers of lava. Pahoehoe: Not viscous forms ropy, smooth layers of lava Pillow Lava: under water lava flows cool quickly into spherical rocks, common at mid-ocean ridges. Home

100-Types of Volcanoes Super volcanoes True or False A super volcano is a very rare event in Earth's history? Answer

ANSWER 100-Types of Volcanoes Super volcanoes True Home

200-Types of Volcanoes Super volcanoes What is the shape of the volcano directly related to? Answer

ANSWER 200-Types of Volcanoes Super volcanoes Magma composition Home

300-Types of Volcanoes Super volcanoes Name the three shapes of a volcano. Answer

ANSWER 300-Types of Volcanoes Super volcanoes composite cone shield cone cinder cone Home

400-Types of Volcanoes Super volcanoes Explain the shape of the three types of volcanoes. Answer

ANSWER 400-Types of Volcanoes Super volcanoes Composite cone: Built in layers Shield cone: Large, gently sloping volcano Cinder cone: Distinct cone shape Home

500-Types of Volcanoes Super volcanoes Name a place that is considered as a super volcano. Answer

ANSWER 500-Types of Volcanoes Super volcanoes Yellowstone park Home

100-Volcanoes at Hotspots Predicting Volcanic Eruptions Is predicting volcanic eruptions harder to predict or is earthquakes harder to predict? Answer

ANSWER 100-Volcanoes at Hotspots Predicting Volcanic Eruptions Earthquakes are harder to predict. Home

200-Volcanoes at Hotspots Predicting Volcanic Eruptions What is interplate volcanism? Answer

ANSWER 200-Volcanoes at Hotspots Predicting Volcanic Eruptions When a volcano occurs in the middle of plates. Home

300-Volcanoes at Hotspots Predicting Volcanic Eruptions Define mantle plume Answer

ANSWER 300-Volcanoes at Hotspots Predicting Volcanic Eruptions Mantle plume: An upwelling of upwelling of unusually hot mantle plume Home

400-Volcanoes at Hotspots Predicting Volcanic Eruptions Define hotspots. Answer

ANSWER 400-Volcanoes at Hotspots Predicting Volcanic Eruptions Hotspots: a magma chamber developed above the mantle plume Home

500-Volcanoes at Hotspots Predicting Volcanic Eruptions How do scientists predict volcanic eruptions? Name three factors that can be taken into account. Answer

ANSWER 500-Volcanoes at Hotspots Predicting Volcanic Eruptions history of activity earthquakes slope deformation gas emission Home