trivocenss trivocenss

15-05-2017
Biology

contestada

What percentage of Earth’s crust is made up of non-silicate minerals?
4 percent
20 percent
50 percent
96 percent

Respuesta :

doyleaustin29 doyleaustin29

22-05-2017

20% of the Earths crust is made up of non-silicate minerals

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