Here's a scary thought - The world will end . It may not be as soon as you think , but it WILL happen , one way or another . Here are some of my theories :

1. An asteroid crashes into the Earth , causing the death of millions .

2. Meteor showers strike the Earth .

3. A viral outbreak kills all of mankind .
4. Razing of trees causes a decrease in oxygen levels , killing thousands .
5.The Sun dies and the resulting explosion envelops the Earth .
6. Infighting and wars slaughter all humanity .
7. Aliens wipe out the human race . (Not too possible , but still ...)
8. Natural disasters wreck the Earth .

As you can see , there are many ways the world could end , and these are only MY theories . What other possibilities might have been suggested by other people ?

P.S. Do you see who the writer is ?