I absorb S-waves but allow P-waves to travel through me. What layer am I?

P and S waves are both body waves (def); however, they have very different properties. ...

Explanation:

Though, S waves (which are a type of shear wave)will travel through solids and but will be absorbed by liquids and gases. ... Having the lag time for three seismic stations allows us to determine the epicenter of an earthquake.

answer is a

explanation:

the earth is thought to have been formed about 4.6 billion years ago by collisions from a cloud of hydrogen, helium, rock, ice and other materials. these were pulled together by gravity to form objects in and around earth like- asteroids and small early planets called planetesimals.

so, the best possible answer to this question will be option d- to harden materials to form different parts of earth’s layers