Geography · Earth's Interior
पृथ्वी का कोर (क्रोड) मुख्य रूप से ________ से बना है।
- 1निकेल और सिलिका
- 2सिलिका और मैग्नीशियम
- 3निकेल और लोहा (आयरन)✓
- 4सिलिका और एल्युमिना
सही उत्तर देखें
निकेल और लोहा (आयरन)
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