Science Vocab Test Feb. 20 Flashcards
Vibrations that move through rocks or other material
Earthquake
The Surface of such a break along which rocks move
Faults
Earthquake waves
Seismic Waves
The Point inside earth where seismic waves first occur
Focus
The Point DIRECTLY ABOVE the focus
Epicenter
AN Instrument to obtain the record of seismic waves all over the world
Seismograph
The Height of the lines traced on a paper measuring the energy released by an earthquake
Magnitude
Seismic Sea waves
TSUNAMI
Buildings that are able to stand up to vibrations caused by most Earthquakes
Seismic Ssafe
Rising Magma that can eventually lead to an eruption, spewing out magma, gas and solids from a cone shaped mountain
VOLCANO
Magma flowing onto earth’s surface through a vent or opening
LAVA
The buildup of basaltic layers, forming a broad volcano with gently sloping sides
Shield Volcano
A Small cone of volcanic material formed by tephra
CINDER CONE VOLCANO
Steep-sided mountains composed of alternating layers of Lava and tephra
Composite Volcano
Long Cracks formed by plate seperation
Rifts