they have used two methods direct and indirect. seismic waves are the forces produced when earthquakes occur.from rocks from deep inside earth they can give inferences about conditions deep inside earth. they also record the seismic waves and record how dast they travel through Earth this is an indirect method
how do geologists think earths atmosphere is formed
zimzy rocks
No
geologists
Geologists use seismic waves to map the Earth's interior. By studying how these waves travel through the Earth, geologists can infer information about the composition and structure of different layers beneath the surface. This helps them understand the different layers of the Earth, such as the crust, mantle, and core.
From seismic interpretations of earthquake date. From computer modeling. From the study of meteorites, From geochemistry and form the study of mantle xenoliths.
Geologists study the origins, physical history, and structure of earth.
Geologists study the origins, physical history, and structure of earth.
laws of natural
Geologists study the Earths surface
Depth, temperature and pressure barrier.
I don' t know