Which evidence originally supported Hess's idea of seafloor spreading in 1968?

Biology

2 answers:

Alchen [17]3 years ago

4 0

Answer:

Rocks across the ocean floor have alternating magnetic stripes.

Explanation:

Different types of evidence supported Hess's theory of sea-floor spreading: eruptions of molten material, magnetic stripes in the rock of the ocean floor, and the ages of the rocks themselves. This evidence made scientists take a second look at Wegener's hypothesis of continental drift.

natta225 [31]3 years ago

3 0

Answer:

A. Younger rocks are closer to Mid-ocean ridges

Explanation:

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