6. What is the largest type of volcano, characterized by gently sloping sides? Shield volcano Dome volcano Composite volcano Cinder cone volcano
7. Which type of volcanic eruption is extremely explosive, like that of Mount Pinatubo? Strombolian Plinian Phreatic Vulcanian
8. What do you call a volcano that has not erupted in the last 10,000 years and is not expected to erupt? Active volcano Dominant volcano Inactive volcano Potentially active volcano
9. Which volcanic hazard consists of a mixture of hot gas, ash, and rock fragments moving at high speed ? Lava flow Lahar Pyroclastic flow Earthquake
10. What is geothermal energy? Energy from the Sun Energy from water movement Heat energy from the Earth’s interior Energy from strong winds
II. Identification
11. A Steep-sided volcano with explosive eruptions. Pyroclastic flow Shield volcano Stratovolcano Lava Plinian eruption Conduit Cinder cone volcano Crater Magma chamber Fumarole
12. A m olten rock that reaches the surface. Pyroclastic flow Shield volcano Stratovolcano Lava Plinian eruption Conduit Cinder cone volcano Crater Magma chamber Fumarole
13. A b road volcano with gentle slopes. Pyroclastic flow Shield volcano Stratovolcano Lava Plinian eruption Conduit Cinder cone volcano Crater Magma chamber Fumarole
14. It is the mixture of ash, gas, and rock moving fast. Pyroclastic flow Shield volcano Stratovolcano Lava Plinian eruption Conduit Cinder cone volcano Crater Magma chamber Fumarole
15. A n underground reservoir of molten rock. Pyroclastic flow Shield volcano Stratovolcano Lava Plinian eruption Conduit Cinder cone volcano Crater Magma chamber Fumarole
16. A v ent emitting gas and steam. Pyroclastic flow Shield volcano Stratovolcano Lava Plinian eruption Conduit Cinder cone volcano Crater Magma chamber Fumarole
17. It c onnects the magma chamber to the surface. Pyroclastic flow Shield volcano Stratovolcano Lava Plinian eruption Conduit Cinder cone volcano Crater Magma chamber Fumarole
18. A circular depression at the summit. Pyroclastic flow Shield volcano Stratovolcano Lava Plinian eruption Conduit Cinder cone volcano Crater Magma chamber Fumarole
19. A volcano built from small rock fragments. Pyroclastic flow Shield volcano Stratovolcano Lava Plinian eruption Conduit Cinder cone volcano Crater Magma chamber Fumarole