The possiblities are endless but some of the more common theories are: meteor, nucluear weapons, disease, global famine, change in weather patterns.
At World's End
We don't. The end of the world will come when it comes, and we cannot predict the future.
it suppose to end on when the jesus christ comes to the earth
One possible way the world will end is that Jesus will come down and everyone, that has not already, will have to face him for our sins and ask for forgiveness.
The world can't end before Christ's return, He will destroy it when He gets here.
2012
earthquake or other ways. There are many ways for the world to end, but its not going to happen. nobody really knows when the world is going to end.
no it's going to end 309876
Yes, it is very possible that the world could end. Will it happen? No one knows for sure. Many have predicted ending dates (most to no avail), but until the world is definitively going to end, no one knows for sure.
Maybe. It's just as possible that the world could end in another million.
It is possible that the world will end December 21, 2012 during the Apocalypse but if the world does not end on December 21 2012 then we may never know
No. Nibiru does not exist.