Environmental Sciences, asked by gauravsinghania6060, 9 months ago

Major portion of earth crust is mainly constituted by

Answers

Answered by Yashikaa06

Answer:

Hi Mate here is your answer....

iron, oxygen, silicon and magnesium. elements constitutes a major portion of earth crust. 1) These elements occupiues more than 90 % of the Earths mass......

Explanation:

HOPE IT WORKS♥️

Answered by yarav2514

Answer:

Iron, Oxygen, Silicon, Magnesium

Upto 90 %

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