46.6% Oxygen (O)
27.7% Silicon (Si)
8.1% Aluminum (Al)
5.0% Iron (Fe)
3.6% Calcium (Ca)
2.8% Sodium (Na)
2.6% Potassium (K)
2.1% Magnesium (Mg)
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Consider the layers of the Earth seen here. Where would you find the elements listed above?
A) atmosphere
B) core
C) crust
D) mantle