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How to describe one way in which geologists have gained indirect evidence about earths interior?
Wiki User
∙ 11y ago
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.
Wiki User
∙ 6y ago
Wiki User
∙ 9y agoGeologists discovered indirect evidence about Earth's interior through seismic waves. They found that P waves changed speed and direction as they traveled through the Earth's interior.
Wiki User
∙ 12y agothey use stuff like earthquakes and volcanoes to study it.
Wiki User
∙ 9y agoScientists collect indirect evidence about Earth's interior through seismic waves.
Wiki User
∙ 11y agoThey study volcanic eruptions :)
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What can geologists learn about the interior of Earth from rock samples?
Because is gives evidence for the Scientists that want to know more about the past. :)
Is it true that Indirect evidence of Earth's interior comes from studying rock samples?
Yes, to some extent.
Why is the knowledge of earth's interior based on indirect observation?
You are not directly observing it
How do geologists study Earth's interior directly?
They drill holes into the earth and collect rock samples.
Where in the interior of earth do geologists believe that the earths magnetism is influenced?
Convection of liquid metals in the outer core creates the Earth's magnetic field.
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.
Where do geologists get indirect evidence to learn about earth's interior?
From gravity and magnetic surveys and from seismic information.
To study earth's interior geologists often rely on indirect methods such as evidence from fossils?
To study earth's interior, geologist often rely on indirect methods such as evidence from seismic waves, not fossils.
Geologists obtain indirect evidence about earth's interior by?
Geologists obtain indirect evidence about the earth's interior by reactions to seismic waves. They also use rock samples and drilling samples.
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
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
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.
Indirect evidence of earth's interior comes from studying rock samples?
direct evidence from rock samples and indirect evidence from seismic waves
How do geologists gather evidence about what its like in the earths interior of the earth?
laws of natural
How do you obtain indirect evidence about earths interior?
Seismic waves
Geologists use direct evidence from learn abut earths interior?
by direct heat
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.
