Question

What happens when the seafloor spreads?

A: Basalt cools to form a new crust near the mid-ocean rift.

B: New crust moves away from the mid-ocean rift.

C: Old crust moves closer together.

D:New crust forms near the continental slope.

Answer 1

A

Step-by-step explanation:

lava can erupt into water, when it cools it can create new land which is called sea floor spreading.

Answer 2

A

Step-by-step explanation:

I got the same answer from k12