In Science / Senior High School | 2025-02-04

Answer ThisTRUE OR FALSE: Write XX if the statement is correct and OO if otherwise. 1. Conduit is the reservoir where magma is stored beneath the volcano. 2. Composite cone volcano is a tall and symmetrical volcano composed of layers of lava flows and volcanic ash. 3. Vulcanian eruptions produce high dark clouds of steam, ash, and gas, which build a cauliflower-shaped head and a thinner, tree trunk-like base. 4. Pelean eruption is the most powerful eruption type with a towering ash cloud reaching up to 50,000 feet in height and extremely dangerous pyroclastic flows. 5. Lava refers to the fine particles of fragmented volcanic rock that is dependent on wind's direction. 6. Volcanic hazards are phenomenon arising from volcanic activity that pose potential threat to persons or property in a given area within a given period of time. 7. Tephra fall is a stream of molten rock that pour or ooze from an erupting vent. Lava is erupted during either nonexplosive activity or explosive lava fountains. 8. Pyroclastic flows are hot and dry, while lahars are wet and generally cooler. 9. Debris avalanche are volcanic materials directly ejected from the volcano's vent with force and trajectory. 10. Permanent Danger Zone (PDZ) is a delineated and identified where no permanent habitation is recommended dur to the possible impact of various hazards at any time.​

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