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.
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.
Rock samples and Indirect evidence from seismic waves Direct evidence from rocks samples and indirect samples from seismic waves my science teacher told me
Rock samples
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.
Seismic waves
Geologists gather direct evidence about Earth's interior from seismic waves, which are generated by earthquakes and can provide information about the composition and structure of the different layers beneath the surface. They also study rocks brought up from deep within the Earth's crust through volcanic eruptions or mountain building processes to understand the materials present in the interior. By analyzing these direct sources of information, geologists can create models and theories about the Earth's interior composition and processes.
laws of natural
Geologists learn about Earth's interior using indirect evidence from seismic waves, magnetic field data, and rock samples from volcanoes and deep drilling. These methods help provide insights into the composition, structure, and properties of Earth's interior layers.
Seismic data
The rocks of Earth's crust, especially sedimentary rocks
What two types of rock provided evidence of the composition of Earth'sinterior
A geologist.