Some strong nuclear powered weapons are good enough to destroy the world, however it would probably end due to the sun exploding or a big meteor hits earth, however that won't happen for awhile, most likely we will cause our own downfall, due to extinction of important animals in our Eco-system, or possibly even running out of water or food, as well as overpopulation, poisoning from vehicles, oh and I forgot about this one that 1 huge volcano that if erupts will wipe out humanity.
Brainliest please
