Geography, asked by atulrawat6189, 1 year ago

सीमा परत के संघटक तत्व हैं
(अ) सिलिका व एल्यूमिनियम
(ब) सिलिका व मैग्नेशियम
(स) निकिल व फेरियम
(द) सोडियम व फेरियम

Answers

Answered by vedika6633
0

Answer:

option B means silika and magnesium is the correct answer

Explanation:

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