Earthquakes
These waves travel fastest
What are P or Primary waves
Volcanoes help to do this to the inside of the planet
What is cool
These are giant fast moving mudflows that bury everything in their path
What are Lahars
Pahoehoe Lava is
What is hot and fast
This is a sign a volcano may erupt
What are frequent earthquakes
These waves come second and cannot travel through liquid
What are S or Secondary waves
These are 3 of the most common gases in a volcano
What are Water Vapor, Carbon Dioxide, and Sulfur Dioxide
This is a large hole left by the collapse of a volcano
What are Calderas
What type of minerals are prone to Liquefaction
Loose materials
Volcanic Islands get older or younger as they move away from hotspots
What is older
Most Earthquakes are cause by the internal ....of the Earth
What is heat
Lava Flow is the main danger from this type of Volcano? Capt. America would be nothing without his...
What is a Shield Volcano
Volcano with a high content of dissolved gases usually produce thee kids of eruptions
What are violent eruptions
When soil shakes and moves like a liquid it is called this
Liquefaction
What would a Volcano with a high VEI produce
What are big plumes (Clouds) spit out large objects and happen LESS frequently
These can cause major damage to coastal areas after earthquakes
What are Tsunami's
Felsic Lava has F----- r while Mafic magma has M......m
What are Feldspar and Magnesium
Type of rock produced by an Explosive Volcano
What is Granite
These are the most destructive Earthquake waves
What are Surface waves
This is a theory that rocks bend slowly and snap back into place
What is Elastic Rebound Theory
Seismologists use this scale to measure the magnitude of an Earthquake
What is the Richter Scale
Viscous lava produces this kind of eruption
What is a violent eruption
Explosive volcanoes have a .............silica content
What is high...
This is a way to prevent or slow potential land slides
Planting vegetation on the slope
This can cause Volcanoes on the edge of continents
What is the melting of the lithosphere