Asked by Tanner fox

How does sea-floor spreading occur?

A, New materials are being added to the asthenosphere.
B, Earthquakes break apart the ocean floor.
C, Sediments accumulate at the area of spreading.
D, Molten material beneath Earth's crust rises to the surface. ••

2, Which features form the longest mountain range on Earth?
A, The mid-ocean ridges. ••
B, The deep-ocean trenches.
C, The Rockies
D, The Andes.

3, How does sub-duction change the ocean floor?
A, Subduction causes magma to accumulate on the ocean floor.
B, Subduction causes oceanic crust to break into pieces.
C, Subduction causes the ocean floor to sink into deep ocean trenches. ••
D, Subduction causes metamorphic rocks to form.

Correct me plz
Answered by Ms. Sue
I agree with your answers.
Answered by Anon
These are all right, thank you!
Answered by Anonymous
The answers for Lesson 5 Sea-Floor Spreading is!!These are right!!

D
A
C
B