Answer:
The most accepted theory about the origin of Earth is that it formed by a process called planetary accretion
Step-by-step explanation:
The most accepted theory about the origin of Earth is that it formed by a process called planetary accretion. In this process, the Earth is believed to have been formed from a cloud of gas and dust that remained following the Sun's formation. This cloud of gas and dust is referred to as the solar nebula.
Differentiation refers to the process by which the various layers of the earth were formed; core, mantle, and crust