5b which of the following is true a earths crust is

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Unformatted text preview: ere is Broken into About 12 Large Plates • Figure 2.5b Which of the Following is True? a)  Earth’s crust is denser than the mantle. b)  Earth’s crust is thicker than the mantle. c)  Earth’s crust is part of the asthenosphere and equivalent to it in composi:on. d)  Earth’s crust is part of the mantle and forms the upper part of it. e)  Earth’s crust is less dense than the mantle. Seafloor Spreading / Rifting Harry Hess (1960) §༊ ...
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This note was uploaded on 01/16/2014 for the course CSE 132 taught by Professor Lang during the Winter '08 term at UC Irvine.

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