Question

which elements are found in a high portion of earths crust

Answer 1

The elements found in a high portion of earths crust are Oxygen, Aluminum, Iron, Calcium, Potassium, Sodium and magnesium  

Answer 2

The elements that are found in a high proportion in Earth's crust are oxygen, aluminium, iron, calcium, potassium, sodium, andmagnesium. this is because oxygen makes 46.6% while Silicon makes 27.7% of the Earth crust.

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