Which of the following is are direct source s of information about the interior of the Earth Earthqu...........

World Geography (Easy) World Physical Aspects

Which of the following is/are direct source(s) of information about the interior of the Earth?

Select the correct answer using the codes given below

1 and 2

Only 2

3 and 4

All of these

Earthquake waves are propagating vibrations that carry energy from the source of the shaking outward in all directions. It is of four types:

P (for primary) S (for secondary)

Love Rayleigh

A volcano is a mountain that opens downward to a pool of molten rock below the surface of the earth. When pressure builds up, eruptions occur.

Submit Error

on the same question earlier the answer was D option?

sesmic waves are indirect source hence earthquake waves should be indirect

Only valcano shall be the answer sir?