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Title: The propagation of seismic waves through Earth's interior provides evidence of i Post by: einsteindude on Dec 1, 2014 The propagation of seismic waves through Earth's interior provides evidence of internal layering. The first boundary discovered was the boundary between the
A) upper and lower mantle. B) inner and outer core. C) outer core and the mantle. D) mantle and the crust. Title: Re: The propagation of seismic waves through Earth's interior provides evidence of i Post by: bSharp on Dec 2, 2014 Content hidden
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