Which is the most abundant element in the earth's crust?
Oxygen
The explanation for correct options | Option C, Oxygen is the most abundant element in the Earth's crust, contributing to 46 percent of the total mass. |
The explanation for incorrect options | The following is the content of the earth's crust: Oxygen is 40.6 percent, silicon is 27.7%, aluminium is 8.09 percent, and iron is 5%. |
Thus Option C, Oxygen is the most abundant element in the Earth's crust |