You would die.
It gets disappeared when if it gets wet.
asteriods would hit earth,spinning faster,ocean tides reduced etc
they get extinct
Camera has disappeared off Iphone
you see a pile of water or nothing because it evaporates
If it 'disappeared' and reappeared later, it was probably a lunar eclipse. It happens when Earth passes between the Sun and the Moon, blocking the Sun's light.
The plane she was flying on her final flight disappeared, undoubtedly under the ocean.
Death
He is in the "new world" he created.
You lose them.
Competition happens because there are limited resources in an ecosystem.