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Science: E&S Test 2

Across
Most abundant element in the earth's crust is
Earthquake waves can provide us with information about the Earth's?
Solid particles less than 2mm in diameter0- referring to volcanos
Underground ____ that is the actual source of a volcanic eruption
What consists primarily of erupted volcanic ash and rock fragments held loosely together
The central portion of the earth
What is the bottom of the mantle called
The strength of a volcanic eruption is measured using a scale called..abbreviated
The fracture zone between stationary and moving rocks
Type of Mt. that appears to have been formed by the edges of two adjacent tectonic plates pushing together is a ? mt.
Down
Which type of volcano is inactive but could erupt again
Large almond- or teardropped-shaped pieces of ejecta formed when lava solidifies after being thrown high into the air
What is a computer system that stores and processes geographic data from various sources
Type of tectonics in which is defined by the rapid movement of the tectonics during the Flood
The general name for a mass of underground volcanic rock
The scale used to measure the damage an earthquake has done
Boundary line between the crust and the mantle
The study of the earthquakes
A particle or block of solid volcanic ejecta
The plastic rock on which the tectonic plates float
What is the idea that rocks on either side of a fault spring to a position of little or no stress after an earthquake
What major fault that occurs when rocks on one side of the fault are shoved over the rocks on the other side?
Channel in a volcano, allows gases, ash, and molten rock to eject out into earth's interior
A mass of underground volcanic rock that is similar to a laccolith but much larger
Deep in the earth where an earthquake begins