Question

Why is oxygen the most abundant element in the Earth’s crust?

Answer 1

Answer:

Originally Answered: Why is oxygen the most abundant in the Earth's crust? Because it is very reactive and combines with silicon; most of it is in tne form of silicates. because it is very reactive.

Answer 2

$\huge\bold\star\purple{Answer}\star$

Because it is very reactive and combines with silicon; most of it is in tne form of silicates. because it is very reactive.....☺