Question

Which term describes the process that creates new oceanic crust at mid-ocean ridges? A.


convergent boundary


B.


seafloor spreading


C.


palaeomagnetism


D.
tectonic motion

Answer 1

do you know the answer

Answer 2

b

Answer 3

srry, forgot to answer

Answer 4

According to the theory of plate tectonics, which forces cause the movement of plates in the earth's crust? A.


magnetism and energy from solar radiation


B.


convection and the moon’s gravitational pull


C.


convection and gravity


D.


earthquakes and volcanic eruptions

Answer 5

im 90% sure its c

Answer 6

Which causes seismic waves? A.
convection in the mantle


B.
movements of the core


C.
movements of the plates


D.
gravity in the mantle

Answer 7

its caused by earthquakes, so c

Answer 8

Where is a trench most likely to occur? A.
divergent plate boundary in a continental plate


B.
transform plate boundary between continental plates


C.
transform plate boundary between oceanic plates


D.
convergent plate boundary involving an oceanic plate

Answer 9

hmmm, its either c or b im guessing c comes trenches occur in ocean

its likely to occur in a subduction zone.