How was Earth created...?

I am doing an essay. I need to write about 3 theories of how earth was created. But I cannot use the theories we have already discussed. These include: Ancient Egypt - four divine couples became a cosmic egg, Sumeria - Earth came from a giant river in the universe, Mali - Earth came from a giant drop of milk, Norse - the god Odin killed a giant, India - the godess Shiva created Earth, and every 15,000 years destroys & recreates it, Choctaw Indians - Earth came from a mound of dirt, Scientific - the "Big Bang" theory, Judeo-Christian - God created Earth, Ancient China - a cosmic egg held Pan-gu, a dragon, who came out & created Earth. I have tried to find theories on the creation of Earth, & have had no luck finding any not already mentioned.