Theories on How the World Will End

many people believe the world will end in different ways. some say it will end in 2012 according to the mayans calander. some say that the we will have another ice age and die,while others say that global warming will flood the earth. Alot of people including scientist say the sun will run out of helium and die and become what we know as the red giant and consume the earth when it goes into supernova. others say that we could die by the ring of fire which is a ring of volcanos around the earth that if they all explode at once and had unlimted ammount of magma from the earth core we would all burn. and in the bible, the bible says we will all die by fire..we could even destroy ourselves with nucleur warfare. noone can tell or predict the future. noone will know when it is our time to die,but what you have to think about is if we deserve to live or not.. this earth was created for a reason and look what we have done to it. all that is going on now is fighting,terrorism,and worse. is this what god has created the earth for. god created this earth for us to live on and all we are doing is destroying it ourselves. i say if the earth is to be destroyed that we have made our own fate by the choices we have made, i say we need change, a revelation, and if none of this happens soon, then god help us all..