Eosc 114 volcanoes - Study guides, Class notes & Summaries

EOSC 114 Volcanoes UPDATED ACTUAL Questions and CORRECT Answers What correctly describes volcanism at a continental volcanic arc? - CORRECT ANSWER- High Viscosity dacitic lavas and explosive volcanism During the 1986 lake Nyos eruption, the most dangerous areas to be in were_____because the gas was______? - CORRECT ANSWER- In valleys,denser than air what magma type is produced by partial melting of the Earth's mantle? - CORRECT ANSWER- Mafic

EOSC 114 Final Exam (Learning Goals) Questions with Complete Solutions What are the primary forces that trigger a tsunami? Tsunamis are primarily triggered by undersea earthquakes, volcanic eruptions, or underwater landslides. Why is the Pacific Ocean more prone to tsunamis compared to other oceans? The Pacific Ocean is more prone to tsunamis due to its active tectonic boundaries, specifically the Pacific Ring of Fire, where numerous subduction zones are present. What are the main ...

Eosc 114 Volcanoes Review Questions with Complete Solutions Rated 100% What correctly describes volcanism at a continental volcanic arc? - Answers High Viscosity dacitic lavas and explosive volcanism During the 1986 lake Nyos eruption, the most dangerous areas to be in were_____because the gas was______? - Answers In valleys,denser than air what magma type is produced by partial melting of the Earth's mantle? - Answers Mafic Fatalities from volcanic eruptions have increased steadily over...

EOSC 114 Module 1 Review Questions with Complete Solutions Rated A+ Disaster - Answers Dis - Hard, Bad, Unlucky Aster - Star (chief star/shooting star) Disaster Substantial Event Cause: - Answers 1. Physical damage 2. Injury/death 3. Change in environment Earth Core's Abundance of Elements - Answers 1. Iron 2. Nickel 3. Oxygen Earth Crust's Abundance of Elements - Answers 1. Oxygen 2. Silicon 3. Aluminum Ocean's Abundance of Elements - Answers 1. Oxygen 2. Hydrogen 3. Chlo...

EOSC 114 Module 4 Practice Questions with Complete Solutions Rated A+ Mass Movement/ Mass Wasting - Answers refers to downslope motion of soil/rock materials under influence of gravity Landslide - Answers General term for mass movements - occur when gravity pulling material down slope exceeds slopes material's internal resistance to shear or failure - materials move by sliding or shearing along weak failure plane or number of planes 2 Components of gravity - Answers Gp - part that acts per...