Question
The relative abundance of elements, in decreasing order, in the Earth is
The correct answer is
iron, oxygen, silicon, magnesium
Element Abundance in Earth's Composition
The relative abundance of elements within the Earth, listed in decreasing order, is crucial for understanding its composition.
Earth Element Order Decreasing
Based on geological data, the primary elements making up the Earth, ordered by their decreasing abundance, are:
- Iron (Fe)
- Oxygen (O)
- Silicon (Si)
- Magnesium (Mg)
This order reflects the bulk composition of the planet, including the core, mantle, and crust.
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Important Questions from Gross Composition
- The crust forming processes concentrate
Which one of the following represents the correct increasing order of abundance in the Earth’s crust?
- Which of the following sets represents mechanical layering of the Earth from the surface to the centre?
- In the Earth's interior, the increase of P-wave velocity at 670 km discontinuity is caused by phase transition from
- The masses of the Earth's crust, its mantle and core are in the ratio 7: 690: 303. Then their contributions to the Earth's gravity field will be in the ratio
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