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PIMSO 2025 - Science - Secondary 1 - National Round Question 27

PIMSO Science · PIMSO 2025 - Science - Secondary 1 - National Round

Question 27

Using the Nebular Hypothesis which explains theoretically the formation and evolution of any star system, arrange the planets of the Solar System based on their order of birth (from oldest to youngest):

A. Jupiter → Saturn → Neptune and Uranus → Mars, Mercury, Venus, and Earth
B. Neptune and Uranus → Mars, Mercury, Venus, and Earth → Jupiter → Saturn
C. Saturn → Neptune and Uranus → Jupiter → Mars, Mercury, Venus, and Earth
D. Mars, Mercury, Venus, and Earth → Neptune and Uranus → Saturn → Jupiter

Editorial review: explain the source ambiguity and the scientifically supported conclusions.