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

a.
tectonic motion

b.
convergent boundary

c.
seafloor spreading

d.
paleomagnetism

Which one of these were common aspects of war efforts during world war 1 1. rationing 2. war bonds 3. using schools as military facilities 4. child soldiers 5. women working in factories circle all that apply

Historians sometimes rely on video recordings in researching past events because

Will give brainlist need this answer asap which of the following groups made up the majority of those involved in the progressive movement? a) politicians b) farmers c) middle class d) factory worked