2 Answers

Ask a Question

Philihp Busby · Answer 1 · 2018-07-12T19:43:55+0000

Answer:

By looking at how seismic waves change speeds as they travel through Earth.

Step-by-step explanation:

By looking at how seismic waves change speeds as they travel through Earth.

APCM · Answer 2 · 2018-07-15T08:54:51+0000

Hi. Scienctists have been able to determine the composition of earth's layer because of how the seismic waves change speeds as they travel through Earth.

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

0 Comments

Please log in or register to add a comment.

0 Comments

Please log in or register to add a comment.

Other Questions