Help Theory of Earth!?

Question

is there a theory condensation on how the earth was form??

if yes?!? pls. explain it>

If no.... ok Thanks

Answer 1

Cold Accretion-floating space debris was gravitationally attracted to each other.  Over time this formed the earth and other planets.  Eventually the mass became great enough, and dense enough, that the core when thermo-nuclear and the planet began to run as we know it now.

Hot Accretion-floating space debris that was already thermo-nuclear, was attracted to each other and formed out planet.

These are the two most prevalent theories and there are alot of strong arguments for both theories.