What is the solution for the natural disasters?

Answer 1

The only feasible solution (and it's not really that feasible) is to move to a different planet. Natural disasters are simply a natural part of our planet. You can only predict and warn of them, and for many of them even this may not be possible. On a different planet, there may not be the same variety of natural disasters, there may be new ones, there may be more/less frequent disasters, but nevertheless there are likely to be some natural disasters even if we move planet.

Shelters, defences and warning systems are not solutions, but they're the best we've got. Nature is still more powerful than us, and we cannot hope to overpower it. Maybe in time we will be able to do things that are currently unimaginable. Imagine using gigantic fans to blow the ash from the Yellowstone eruption West away from Europe! Or some material strong enough to hold tectonic plates in position? Something strong enough to contain the material from a volcano? A system powerful enough to stop a mud or lava? What it is that we need we don't know and may never know. But presently the situation is that there is no solution to natural disasters.