1. By: Yudai Koyama And Moonsu Kim
Jeopardy! Volcanoes
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2. 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
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200
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500

3. 100-Vocabulary
Define volcano.
Answer

4. ANSWER 100-Vocabulary
A vent from which the material from a magma chamber escapes.
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5. 200-Vocabulary
Define viscosity.
Viscosity!
Answer

6. ANSWER 200-Vocabulary
A liquids resistance to flow
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7. 300-Vocabulary
Define pyroclastic material.
Answer

8. ANSWER 300-Vocabulary
The combination of all materials ejected during a volcanic eruption.
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9. 400-Vocabulary
Define caldera.
Answer

10. ANSWER 400-Vocabulary
A large volcanic crater, typically one formed by a major eruption leading to the collapse of the mouth of the volcano.
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11. 500-Vocabulary
Define tephra
Answer

12. ANSWER 500-Vocabulary
Rock material ejected from the vent during a volcanic eruption.
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13. 100-Volcano Characteristics Magma Composition at Volcanoes
Where can a volcano form?
Answer

14. ANSWER 100-Volcano Characteristics Magma Composition at Volcanoes
Along plate boundaries. Anywhere magma can form.
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15. 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?
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16. ANSWER 200-Volcano Characteristics Magma Composition at Volcanoes
If temperature rises, if pressure lowers, and if water is added.
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17. 300-Volcano Characteristics Magma Composition at Volcanoes
Name and explain the three stages of a volcano.
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18. 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.
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19. 400-Volcano Characteristics Magma Composition at Volcanoes
Explain mafic magma and felsic magma.
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20. 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.
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21. 500-Volcano Characteristics Magma Composition at Volcanoes
What are three things magma composition determine?
Answer

22. 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.
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23. 100- Explosive Eruption Effusive Eruptions
Fill in blank. Large, explosive eruptions contain more energy than an _______________.
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24. ANSWER 100- Explosive Eruption Effusive Eruptions
Atomic bomb
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25. 200- Explosive Eruption Effusive Eruptions
What is a pyroclastic flow?
Answer

26. ANSWER 200- Explosive Eruption Effusive Eruptions
The combination of tephra, ash, and gas that reach unreal speeds down a slope.
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27. 300- Explosive Eruption Effusive Eruptions
Why is effusive much less deadly?
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28. ANSWER 300- Explosive Eruption Effusive Eruptions
Slower, so people can evacuate.
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29. 400- Explosive Eruption Effusive Eruptions
What are the three type of lava flow?
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30. ANSWER 400- Explosive Eruption Effusive EruptionsAa
Pahoehoe
Pillow Lava
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31. 500- Explosive Eruption Effusive Eruptions
Explain the three types of lava flows.
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32. 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.
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33. 100-Types of Volcanoes Super volcanoes
True or False A super volcano is a very rare event in Earth's history?
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34. ANSWER 100-Types of Volcanoes Super volcanoes
True
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35. 200-Types of Volcanoes Super volcanoes
What is the shape of the volcano directly related to?
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36. ANSWER 200-Types of Volcanoes Super volcanoes
Magma composition
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37. 300-Types of Volcanoes Super volcanoes
Name the three shapes of a volcano.
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38. ANSWER 300-Types of Volcanoes Super volcanoes
composite cone
shield cone
cinder cone
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39. 400-Types of Volcanoes Super volcanoes
Explain the shape of the three types of volcanoes.
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40. ANSWER 400-Types of Volcanoes Super volcanoes
Composite cone: Built in layers
Shield cone: Large, gently sloping volcano
Cinder cone: Distinct cone shape
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41. 500-Types of Volcanoes Super volcanoes
Name a place that is considered as a super volcano.
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42. ANSWER 500-Types of Volcanoes Super volcanoes
Yellowstone park
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43. 100-Volcanoes at Hotspots Predicting Volcanic Eruptions
Is predicting volcanic eruptions harder to predict or is earthquakes harder to predict?
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44. ANSWER 100-Volcanoes at Hotspots Predicting Volcanic Eruptions
Earthquakes are harder to predict.
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45. 200-Volcanoes at Hotspots Predicting Volcanic Eruptions
What is interplate volcanism?
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46. ANSWER 200-Volcanoes at Hotspots Predicting Volcanic Eruptions
When a volcano occurs in the middle of plates.
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47. 300-Volcanoes at Hotspots Predicting Volcanic Eruptions
Define mantle plume
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48. ANSWER 300-Volcanoes at Hotspots Predicting Volcanic Eruptions
Mantle plume: An upwelling of upwelling of unusually hot mantle plume
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49. 400-Volcanoes at Hotspots Predicting Volcanic Eruptions
Define hotspots.
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50. ANSWER 400-Volcanoes at Hotspots Predicting Volcanic Eruptions
Hotspots: a magma chamber developed above the mantle plume
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51. 500-Volcanoes at Hotspots Predicting Volcanic Eruptions
How do scientists predict volcanic eruptions? Name three factors that can be taken into account.
Answer

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