what's your choice??!!!???

I assume by pure water you mean fresh water. If that happened, we would just have to start refining salt water and turning it into fresh water. The only reason we don't do this now is because it gets expensive.

my answer would be kinda gross lol my answer to that was sweat or tears haha i would make it my alternative since i can't think of anything alternative to water lol

if there are no water to begin with.. how can we have pepsi for that matter? he he i think if water runs out.. people will eventually die out too.. we'd be extinct by then. Water is life and without life we are not to roam the face of earth.

Hey do u know human body contains 58-78% of water. If water has to vanish from the earth then we wont even survive.This is the reason why water is called life. One more question if no water then how they will prepare pepsi, cola or any other liquid(juices also not possible because water content in them weill go away).Anyways just for thinking or fun, even if u leave that and say that drinking water wont be available, whatever drinks u may drink it wont be able to fulfill the body's demand of water. And i personally dont like cold-drinks so i will prefer butter-milk.

I think maybe he had better stock up on pepsi so he won't ever be in the position of not having water and having no pepsi either. When the water vanishes then I guess it won't be long before we too vanish with it.

ha ha that was a good answer .. pepsi but the actual answer would be we must purify the water we have left with.