Over the last 250 million years, the world changed from a single land mass to a number of different continents. One reason for the change is expanding ocean floors. What causes ocean floors to expand?

A) convergent plates

B) divergent plates

C) slab pull

D) uplift

Question

Dominique Guzman

25 September, 18:10

+1

Answers (1)

Know the Answer?

Zachary Massey · Answer 1

A is your answer, convergent plates cause them to expand.

Over the last 250 million years, the world changed from a single land mass to a number of different continents. One reason for the change is expanding ocean floors. What causes ocean floors to expand?A) convergent platesB) divergent platesC) slab pullD) uplift