Which are evidence of seafloor spreading? Select three options.

molten material
magnetic stripes
continent material
drilled core samples
ocean water samples

What benefits does this type of farming have?

The chemical or mechanical process by which rock is gradually broken down eventually becoming soil

Ascientist is explaining how background cosmic radiation gives evidence of the big bang theory. she says that radiation has been detected everywhere equally as heat in the universe and is increasing. this has been shown to be residual radiation from the big bang. what error did the scientist make?