Density = mass / volume
The Earth has layers because it is made up of materials of varying density.
Density is responsible for determining how Earth materials separate out into interior layers.
When Earth was molten, heavier materials sank to the center as lighter materials rose to the surface.
The net density of the earth is much higher than the density of the materials that make up the crust and other portions of the planet that we can reach. There for the parts we cannot yet reach must have a much greater density, or the net density would not be as great as it is.
it cant
As the depth increases, the density increases also.
The density of the Earth as a whole has been calculated by observing the orbits of the moon and artificial satellites, trajectories of near earth asteroids, etc. We can measure the density of materials from which the surface is composed. The two are not the same. That tells us that the density of the interior is different from the density of surface materials. Since the overall density is greater than the density of the surface materials, the interior must be denser still in order to bring the overall density to what has been observed and calculated.
The Earth has layers because it is made up of materials of varying density.
The entire Earth melted, and formed layers based on the density of materials as those materials settled.
Density is responsible for determining how Earth materials separate out into interior layers.
When Earth was molten, heavier materials sank to the center as lighter materials rose to the surface
As the depth increases, the density increases also.
check your answer
When Earth was molten, heavier materials sank to the center as lighter materials rose to the surface
When Earth was molten, heavier materials sank to the center as lighter materials rose to the surface.
The density is a specific property of all materials; the density is very important for the technology and science.
The net density of the earth is much higher than the density of the materials that make up the crust and other portions of the planet that we can reach. There for the parts we cannot yet reach must have a much greater density, or the net density would not be as great as it is.