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Which is the correct matching of bodies formed at the centre and in the outer disk of the solar nebula?

Answer and explanation

Correct answer: The Sun at the centre and planets in the disk

The governing concept is the nebular hypothesis for the formation of the solar system. A rotating cloud of gas and dust collapsed under gravity. Most of the material gathered in the dense central region, where the proto-Sun formed. The remaining material flattened into a rotating disk; collisions and accretion within that disk produced the planets and smaller bodies. Therefore option B is correct: the Sun formed at the centre and planets formed in the surrounding disk. Option A reverses the arrangement. Option C mixes objects of very different scales and formation contexts, while option D includes oceans, which are surface features rather than bodies formed in the solar nebula. The matching follows the central condensation and disk-accretion sequence.

Related tags

GeographySolar NebulaSolar System FormationPlanet FormationStar FormationFormation Of PlanetsAnd Our Solar SystemStar Formation Formation Of Planets And Our Solar SystemThe Origin And Evolution Of The EarthClass 11 Mcq

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