firts of all i woud like to thank u imane about this subject bcz it's realy important to tok about it
secondly :as all of us know that the necissity is the mother of invation
means that when theire is now water anny more we r not goining to sit nd watch we defently NCHALAH will find a solution nd the most perfect one is to use the see's watre after we do some treatment to stop the end of the world.................................hhhhhh save the world as theiy say on movies