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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.
making inferences based on data from seismic waves.
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.
making inferences based on data from seismic waves.
- By using seismic waves .
Shooting seismic waves into the planet
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.
Type your answer here... D.Comparing the composition of the crust to other bodies in the solar system
making inferences based on data from seismic waves.
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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.
material is hotter and denser
Earth's layers classified by their composition and their physical properties.
making inferences based on data from seismic waves.
the material is hotter & denser
- By using seismic waves .