Due to expansion of nebula  , the sun was formed and due to explosion of the sun some billon years ago planets were formed one of it being the "EARTH "
2 4 2
  • Brainly User
 Earth's outer layers vaporize due to collision which melt both bodies, and  then Earth.ejects portion of the mantle material was ejected into orbit around it 
results  the planet got formed. 
1 5 1