संपूर्ण पृथ्वीमध्ये आढळणाऱ्या मूलद्रव्याचे प्रमाण 1) Iron. = 35 2) Oxygen = 30 3) Silicon. = 15 4) Magnesium = 13 5) Nikel = 2.4 6) Sulphur = 1.9 7) Calcium = 1.1 8) Aluminum = 1.1 9) Other. = 1 9.1K views09:50