Suriin ang malawak na saklaw ng mga paksa sa IDNStudy.com. Ang aming komunidad ay narito upang magbigay ng detalyadong sagot sa lahat ng iyong mga katanungan.

what elements make up most of the mantle?

Sagot :

The mantle is mostly made up of solid, dense and very hard rocks. It has also 44.8% oxygen, 21.5% silicon, and 22.8% magnesium, iron, aluminum, calcium, sodium, and potassium. Of course, these elements are bound together into rocks. All of the rocks are various oxides. The most common is SiO2 at 48%, followed by MgO – 37.8%.