Geography · Geomorphology
पृथ्वी की 'सियाल' (SIAL) परत में मुख्य रूप से कौन से तत्व पाए जाते हैं?
- 1तांबा और जस्ता
- 2निकेल और लोहा
- 3लोहा और मैग्नीशियम
- 4सिलिकन एवं एल्युमिना✓
सही उत्तर देखें
सिलिकन एवं एल्युमिना
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