Climate change won’t end the world, though that isn’t to say it won’t make things hell on earth. Nuclear war however could very well end all life on earth.
Life would still exist. I don’t think there is anything humanity could do that would completely end life. There is life living tens of kilometers underground in the lithosphere and life in such remote caves that have been separated from all other environments for millions of years.
Climate change won’t end the world, though that isn’t to say it won’t make things hell on earth. Nuclear war however could very well end all life on earth.
Life would still exist. I don’t think there is anything humanity could do that would completely end life. There is life living tens of kilometers underground in the lithosphere and life in such remote caves that have been separated from all other environments for millions of years.
We could create and detonate about a ton of antimatter. That should be enough to crack the planet again.
/s