The timescale over which material in the solar nebula accreted to form the inner planets was about _____ years.
A) 100 million
B) 4.6 million
C) 4.6 billion
D) 100,000

Question

Quizplus · Accepted Answer

The timescale for the accretion of material in the solar nebula to form the inner planets is estimated to be about 100 million years. This process involved the gradual accumulation of dust and gas into larger bodies, eventually leading to the formation of planets.

The Timescale Over Which Material in the Solar Nebula Accreted