Question

name the element of the earth crust​

Answer 1

Explanation:

Oxygen, silicon and iron are the three elements found in earth's crust.

Answer 2

Answer:

oxygen,silicon,aluminium,iron,calcium,sodium potassium,magnesium

Explanation:

oxygen - 47%

silicon - 28%

aluminium - 8

iron - 5

calcium - 3.5

sodium - 3

potassium - 2.5

magnesium - 2

all other elements - 1