Author Question: The theory of seafloor spreading is attributed to A) Harry Hess. B) Marie Tharp. C) Alfred ... (Read 27 times)

notis · **on:** Jul 29, 2018

The theory of seafloor spreading is attributed to

A) Harry Hess.
B) Marie Tharp.
C) Alfred Wegener.
D) Richard Oldham.

Question 2

Paleomagnetism from a rock gives information on the

A) direction from the rock to the North Pole.
B) present-day magnetic field.
C) amount of iron in the rock.
D) magnetic field at the time the rock was formed.