MCQ
About how long ago was the earth formed
- ✓$4.5$ billion years ago
- B$10$ billion years ago
- C$3.0$ billion years ago
- D$20$ billion years ago
✓
Answer
Correct option: A.
$4.5$ billion years ago
a
(a)Earth came into existence about $4.5$ billion years ago from a large spinning cloud of gas and dust
(a)Earth came into existence about $4.5$ billion years ago from a large spinning cloud of gas and dust
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