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Stars and the Solar System — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceStars and the Solar System1 Mark
MCQ
When was the sun formed$?$
  • A
    $15$ billion years ago
  • ✓
    $4.5$ billion years ago
  • C
    $10$ billion years ago
  • D
    $11.5$ billion years ago
✓

Answer

Correct option: B.
$4.5$ billion years ago

The sun was formed from the gravitational collapse of a giant molecular cloud $4.5$ billion years ago.

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