earth science atmosphere earth’s magnetic field frequently asked questions on interior of the earth q1 who studies the interior of earth? the study of seismic waves is known as seismology. seismologists use seismic waves to learn about earthquakes and also to learn about the earth’s interior. ...
The following figure depicts the layers present in both day time and night time in the earths atmosphere.This D layer is responsible for the day time attenuation of HF waves. During night time, this D layer almost vanishes out and the F1 and F2 layers combine together to form F layer. ...