0
Seismic waves are used indirectly I have a question for you is this from a chapter 9 science packet section one because I have the same.
Van Von
Add your answer:
Earn +20 pts
What can you learn from a seismograph?
they can learn about earthquakes before there about to happen and they can learn also about the layers of the earth when the wave goes through the earth.
How to describe one way in which geologists have gained indirect evidence about earths interior?
Studying how seismic waves refract inside the earth and if they "cast shadows" indicating that some layers inside earth are opaque to some types of seismic waves. Seismic waves "illuminate" the interior of the earth like light waves illuminate a room, permitting what is there to be seen if you have the correct tools to observe them.
What are seismic waves and what information information do they give about earthquakes?
Earthquakes are when the seismic plates on the earths crust move after pressure from on another is exceeded, seismic waves are produced after an earthquake, and can turn into a tsunami.
Why do seismic waves speed up beneath the surface of continents?
Because earths crust is denser than the mantle
In what direction do seismic waves carry the energy of an earthquake?
Seismic waves are the earths crust vibrating. there are two types of waves P-waves and S-waves (Primary and Secondary) Primary waves travel faster than s waves and can travel through solid and liquid, S-waves can only travel through solids
What geologists use direct evidence to learn about earths interior?
Geologists use evidence from seismic waves to learn about earth's interior. Geologists record the seismic waves and study how they travel through earth. By Brianna.
Geologist use direct from what to learn about earths interior?
Geologists use evidence from seismic waves to learn about earth's interior. Geologists record the seismic waves and study how they travel through earth. By Brianna.
Geologists learn about Earths interior using indirect evidence from?
Geologists have used two main types of evidence to learn about Earth's interior: direct evidence from rock samples and indirect evidence from siesmic waves.
What are used by geologists to learn about the interior of the earth?
Seismic waves
Geologist use direct evidence from what to learn about earths interior?
Studying how seismic waves refract inside the earth and if they "cast shadows" indicating that some layers inside earth are opaque to some types of seismic waves. Seismic waves "illuminate" the interior of the earth like light waves illuminate a room, permitting what is there to be seen if you have the correct tools to observe them.
How did scientists learn about earths interior?
rocks and seismic waves
What are two types of evidence geologists use to learn about Earths interior?
Rock samples and Indirect evidence from seismic waves Direct evidence from rocks samples and indirect samples from seismic waves my science teacher told me
How do geologists locate the epicenter?
Seismic Waves
Is this question true or false to study earths interior geologists often rely on indirect methods such as evidence from fossils?
no they use seismic waves
How do geologists gather evidence about earth's interrior?
seismic waves
How do geologists use seismic waves to learn about the Earth interior?
because the waves travel through the solid crust and simisolid mantle they help see where the epicenter from an earthquake is
How do seismic waves provide valuable scientific data?
Using data from seismic waves geologists have learned that Earth's interior is made.
