Imporntent Element In Earth 

Imporntent Element In Earth 

Whole Earth - Iron 35 % ,

Whole Earth - Iron 35 % ,

Oxygrn-30%

Oxygrn-30%

Silicon - 15 %

Silicon - 15 %

Magnesium -13 %

Magnesium -13 %

Nickel - 2.4 %

Nickel - 2.4 %