mantle and crust
Seismic waves
direct evidence from rock samples and indirect evidence from seismic waves
To study earth's interior, geologist often rely on indirect methods such as evidence from seismic waves, not fossils.
They use direct evidence from rock samples and indirect evidence from seismic waves.
By studying how seismic waves travel through the Earth's interior.
It is called the Mohorovičić discontinuity or the Moho for short.It was one of the fist features of the Earth's interior that was discovered using seismic waves. In 1909, Andrija Mohorovicic discovered this boundary and it was named in his honor.
Plasma membrane
Plasma membrane
The British
For a closed shape, they are point inside its boundary or perimeter.
Geologists have used two main types of evidence to learn about Earth's interior: direct evidence from rock samples and indirect evidence from siesmic waves.
Nova net Bend
The interior optimum method uses an a choice that is determined by the position of an agent at a tangency that rests between the curves of two points on a graph. The boundary optimum method analyzes the position of waves.
Seismic waves
boundaryfill fills area till the single boundary color is reached whereas floodfill fills area not defined by single boundary colourfloodfill replaces interior colour instead of searching for boundary colour
Studying how seismic waves refract inside the earth and if they "cast shadows" indicating that some layers inside earth are opaque to some types of seismic waves. Seismic waves "illuminate" the interior of the earth like light waves illuminate a room, permitting what is there to be seen if you have the correct tools to observe them.
direct evidence from rock samples and indirect evidence from seismic waves