Question

What does the presence of new rock near an oceanic ridge indicate?

a.There is always a deep-sea trench underneath.
b.There is evidence of seafloor spreading.
c.They are made from oceanic crust.
d.They have iron oriented in different directions.

Answer 1

Answer: b. There is evidence of sea floor spreading

Answer 2

I believe it to be b.) There is evidence of sea floor spreading