Question

What element is most abundant in the mantle?

Answer 1

Answer:

oxygen 45%, magnesium 23%, silicon 22%, iron 5.8%, calcium 2.3%, aluminum 2.2%, sodium 0.3%, potassium 0.3%.

YOUR ANSWER TO THE QUESTION :

OXYGEN

Explanation:

PLEASE MARK ME AS BRAINLIEST

Answer 2

Answer:

Oxygen

Explanation:

The most abundant element in the mantle is oxygen with 45%