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How has seismic waves been used to determined earths structure and composition?
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How do scientists know about the structure of the earth's interior?
Because of the study of seismic waves from earthquakes
What method tells us about earths internal structure?
Seismic tomography is a method that tells us about Earth's internal structure. It uses seismic waves generated by earthquakes to create detailed images of the Earth's interior. By analyzing how these waves travel through the Earth's layers, scientists can infer information about the composition, density, and temperature of different regions within the Earth.
How do geologists learn about the layered structure of earths deep interior?
From seismic interpretations of earthquake date. From computer modeling. From the study of meteorites, From geochemistry and form the study of mantle xenoliths.
How do you obtain indirect evidence about earths interior?
Seismic waves
Seismic shaking is a msasure of?
Seismic waves are the vibrations from earthquakes that travel through the earths surface and is measured bye the shaking you feel.
How have scientists determined the composition of the earths mantle?
by studying seismic wave travel times, scientist have determined that the lithosphere, which includes the crust and the top of the upper mantle is made up primaraly of the ingenueos rocks granite, basalt and peridotite
In developing a model of earths deep interior most of the evidence was determined from?
Seismic data
Which is a method scientists use to determine the composition of earths layers?
Shooting seismic waves into the planet
How does the structure of earths interior affect the wave speed and direction of seismic waves?
deflect
Scientists have been able to determine the composition of earths layer by what?
making inferences based on data from seismic waves.
How do scientists know about the structure of the earth's interior?
Because of the study of seismic waves from earthquakes
What method tells us about earths internal structure?
Seismic tomography is a method that tells us about Earth's internal structure. It uses seismic waves generated by earthquakes to create detailed images of the Earth's interior. By analyzing how these waves travel through the Earth's layers, scientists can infer information about the composition, density, and temperature of different regions within the Earth.
Seismic waves that go straight through earth make the trip very quickly what does that tell us about the composition of earths center?
solid
What is the seismic wave that travel's through the earths interior?
A body wave is a seismic wave that travels through Earths interior.
How do seismic waves form?
By the earths atmosphere
What is a seismic wave that travels through the earths interior?
body waves
How do geologists learn about the layered structure of earths deep interior?
From seismic interpretations of earthquake date. From computer modeling. From the study of meteorites, From geochemistry and form the study of mantle xenoliths.
