Geography · Composition of Earth's Crust
पृथ्वी की भूपर्पटी (क्रस्ट) में भार के अनुसार सिलिकॉन का अनुमानित प्रतिशत कितना है?
- 15.0%
- 28.1%
- 327.7%✓
- 446.6%
सही उत्तर देखें
27.7%
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