31. How does the new sea floor form? Arrange the following steps in order I. Materials form sideways
II. Magma cools down
III. Crack is created in the crust where magma flows out
IV Hot, less dense material rises towards the mid-ocean ridge
A. IV, I, III, I
B. IV, II, II,7
C IV, IIT, IT, I
D. IV. I, II, II​


Sagot :