Question

name the most abundant elements forming the crust of the earth.

Answer 1

the most abundant elements forming the crust of the earth:-
1) oxygen
2)silicon
3)aluminium
4)iron
5)calcium
6)sodium
7)potassium
8)magnesium

Answer 2

 the most abundant elements forming the crust of the earth are 

oxygen

silicon

aluminum

iron

calcium

sodium

potassium

magnesium

titanium

hydrogen

manganese

fluorine

barium

carbon

strontium

sulfur

zirconium

tungsten

vanadium