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How do scientist know the inside of the earth is made of layers?
Wiki User
∙ 11y ago
each layer in earth has diffrent material that is cuse diffrent propertis. natural or man made Wave when it come from inside of the earth show difftent propertis .this is main reason of layering earth .
Wiki User
∙ 11y ago
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How do you know that the earth is in layers?
how do we know about the earth's layers when we never drilled that far down?
How do scientist know what the inside of the earth is made up of layers?
In the earlier years of science, people found out and discovered this type of science, and that type of knowledge has been passed down through history for all to know +++ THAT does not answer the question! Our knowledge of the Earth's interior comes from analysing rocks emitted in volcanic eruptions and igneous intrusions, and from analysing seismic waves (vibrations) from earthquakes.
What evidence do we have to prove that their are layers inside the earth?
We know based on the timing and paths taken by seismic waves that such waves travel through different parts of the Earth at different speeds.
What scientific principles causes the different layers of the Earth?
gravity
Why is difficult to know what inside the earth is like?
It is difficult, because deep inside the earth is hot and we have no machine to bear such extreme heat.
How do scientist learn about changes on earth from rocks?
Scientists study layers of rocks to learn about the earth and how it has changed. They know that if layers are undisturbed, the oldest rocks are on the bottom and the youngest rocks are on top. They know how old each layer is in relation to the other layers.
How do you know that the earth is in layers?
how do we know about the earth's layers when we never drilled that far down?
Why are ice layers important to know?
ice layers are so important to know because describes the history of the ice layers. so scientist can study the ice layers.
What method do scientist use to know how thick the earth's layers?
they use a drill that has a level that tells them what thing the drill is drilling the drill but is made of gold
How do scientists know the inside of the earth is made of layers?
each layer in earth has diffrent material that is cuse diffrent propertis. natural or man made Wave when it come from inside of the earth show difftent propertis .this is main reason of layering earth .
How do scientist know what the inside of the earth is made up of layers?
In the earlier years of science, people found out and discovered this type of science, and that type of knowledge has been passed down through history for all to know +++ THAT does not answer the question! Our knowledge of the Earth's interior comes from analysing rocks emitted in volcanic eruptions and igneous intrusions, and from analysing seismic waves (vibrations) from earthquakes.
What evidence do we have to prove that their are layers inside the earth?
We know based on the timing and paths taken by seismic waves that such waves travel through different parts of the Earth at different speeds.
How many layers does earth have and what are the names?
there are 4 layers and i dont know what they are called
Why should you know about earths layers?
we should know it is our earth
Why is the wooly momoth extinct?
Because a big mediator hit the earth and had many animals extinct. Scientist know this because the layers of the dirt has a substance only made from space.
What else did the scientist didn't know that live on earth?
If we do not know we can not answer.
How do you know what is inside the earth?
we know whats inside the earth because there is earthquake wave
