जॉइन Examsbookउत्तर : 2. "Diamond"
The hardened material available on earth is5
प्र: The hardened material available on earth is
- 1Goldfalse
- 2Diamondtrue
- 3Ironfalse
- 4Platinumfalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
उत्तर : 2. "Diamond"
व्याख्या :
Answer: B) Diamond Explanation:

