Alr be honest am I ugly?

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called

Which movement developed in the early 1900s and encouraged the nationalist spirit of africans throughout the world? a. african nationalist b. tribalism c. pan-africanism d. african union

Which are evidence of the seafloor spreading? a. molten material b. magnetic stripes c. continental material d. drilled core samples e. ocean water samples