osodrock osodrock

14-09-2018
Physics

contestada

The specific gravity of upper mantle rock is:
A. 2.7
B. 3.0
C. 3.3
D. 5.5

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bqquinn bqquinn

14-09-2018

C. Upper mantle is further supdivided near the surface of two zones: - Asthenosphere - mean density about 3.3 g/cc. Denser and hotter than lithosphere above.

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