What if water on Earth was replaced with heavy water?
What would happen if all water was heavy water?
Why is heavy water? What is heavy water? Can heavy water be found at the bottom of the ocean? What if sea water was not salty and potable? What would happen if water didn't have any surface tension at all? Can we drink heavy water? Why does water help humans lose weight? Why is water wet? What would happen if water didn't act as a universal solvent? What would happen if you submerged your arm in fresh water for a month? Is water really incompressible? What will happen if humans don't drink water? What would happen if a human was submerged in water up to the neck for a prolonged period of time? What would happen if a superhydrophobic object is thrown into a pool of water? What does it feel like to drink heavy water? Is water virtually incompressible? What would the universe be like if ice was denser than water? What would draining water look like if Earth wasn't tilted on it's axis? Why does sea water weighs more than fresh water? What if the oceans had fresh water from the beginning? What would happen if you put your hand in water for a month? What happens if water gets into a gas tank? What are possible solutions to water pollution? What can affect the density of water? What happens if water gets into a boat gas tank? Does heavy water taste different than regular water? Why does the human body need water? Why do we use excess water during the hydrolysis? How can water end up in the lungs if a person stands outside unprotected in a heavy rainstorm? Does earth lose any water?