Type your answer here... D.Comparing the composition of the crust to other bodies in the solar system
Physics ( Gravity and that, density... )
Extrapolates from meteorites...
And the holes xD But those are not really deep.
Well it is much smaller than the actual earth. The crust is a little tiny tiny sliver compared to the other layers. It doesn't get to show the temperature or state of matter on a model (at least most).
Rocks differ from each other because of their mineral composition and their formation method. They are just that way. Igneous are usually light and might have small crystals and holes. Sedimentary have layers and often have fossils. Metamorphic can have layers or crystals.
they see how deep these rocks are in the earth then they predict ---- Carbon dating is another popular method, by which fossils and other historical artifacts are tested to record levels of a common carbon isotope with a certain half-life.
They want to look into further details about any natural disaster that might happen that can damage the earth or OR they just want to discover more about the Earth's layers
The compositional layers of the earth are the crust, mantle and core. The physical layers are the lithosphere, asthenosphere, mesosphere, outer and inner core.
Type your answer here... D.Comparing the composition of the crust to other bodies in the solar system
Scientists have been able to determine the composition of earth's layers using various ways. In most cases, samples have been taken and studied so as to determine the layers of the earth.
Severals methods are all combined to give the scientist info on the layers of the Earth. For example they study the influence of the earth on orbits of the moon and other planets (mass distribution of the earth, mass density). They study the way seismic waves go through the earth which gives knowledge of layers. They use wave to sound. They examine sample of earth.
PORN
how scientist were able to arrive to the district layer of the earth
they use a drill that has a level that tells them what thing the drill is drilling the drill but is made of gold
Hannah Montana
how earthquakes helped in determining the different layers of earth
The density of Earth's layers
hi
Earth
no