Question

write it! scientists believe that nebular theory accurately describes how our solar system was created. defend this idea using evidence from what you have learned about the formation of the sun and the planets that orbit it.

Explanation:

The nebular theory posits that the solar - system formed from a rotating cloud of gas and dust called a nebula. Evidence includes the nearly coplanar orbits of the planets (indicating a flattened, rotating disk during formation), the prograde rotation of most planets and the Sun (suggesting a common angular - momentum source), and the composition of the inner and outer planets. Inner planets are rocky due to high temperatures in the inner part of the nebula that allowed only heavier elements to condense, while outer planets are gas - rich as lighter elements could condense in the cooler outer regions.

Answer:

The nebular theory is well - supported by evidence such as the coplanar orbits of planets, prograde rotation of the Sun and most planets, and the composition differences between inner and outer planets.