Scientific evidence for accretion theory
Protostars Protostars or forming stars can be seen with powerful telescopes. These stars are surrounded in a cloud of dust which is consistent with the accretion theory.
The moon The moon is made out of almost the same material as earth supporting the Theia impact theory
Radiometric dating Radiometric dating methods suggests that the oldest rocks on earth, rocks on the moon and meteorites are all similar in age. 4.6 billion years old. The date is consistent with the scientific model of earths creation.
Life on earth The fossil record has also been dated to show that life has been on earth for more than 3.5 billion years!