Type your answer here... D.Comparing the composition of the crust to other bodies in the solar system
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
PORN
they use a drill that has a level that tells them what thing the drill is drilling the drill but is made of gold
Scientists use seismic waves from earthquakes to determine the depths of Earth's layers. The speed and behavior of these waves change as they pass through different materials, allowing scientists to infer the structure of Earth's interior. This technique, called seismic tomography, helps researchers map the boundaries between Earth's layers and understand their composition and properties.
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.
The density of Earth's layers
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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.
earth method
Earthquake waves travel through the Earth at different speeds depending on the type of material they pass through. By studying how these waves travel and are reflected at boundaries between layers, scientists can determine the different properties and boundaries of the Earth's layers, such as the crust, mantle, outer core, and inner core.
The law of superposition states that in a sequence of undisturbed rock layers, the oldest layers are at the bottom and the youngest layers are at the top. By studying the order of rock layers and the fossils within them, scientists can determine the relative ages of the rocks and reconstruct the Earth's past environments and history.