Question

Please help!

Without the discovery of magnetic reversals recorded on the ocean floor, scientists

A. could not confirm the usefulness of sonar

B. could destroy the hypothesis of continental drift

C. could not provide a mechanism for moving continents

D. could explain how the seafloor was being destroyed

Answer 1

should be B: could destroy the hypothesis of the continential drift.

Answer 2

d

Step-by-step explanation:

because i not understbad this shl