Que.

The origin of earth dates back to

  • A. 3.6 billion years
  • B. 4.6 billion years
  • C. 5.6 billion years
  • D. 6.6 billion years

Right Answer is :
✓ B. 4.6 billion years
Views 👍 :533 Share : Share StudyVidya.com on Facebook Share StudyVidya.com on WhatsApp

✒ To discuss this topic Comment