This is because you cannot drink all water on earth. Freshwater is the only type of consumable water and there is less than 10% available. Water is very valuable for us to survive. BRANLIEST?!!!
The thing about water is that not all water on earth is able to be utilized. (Drinking) Think about it, 75 percent of the world is ocean that cannot be consumed. We need to conserve clean drinking water so that we can survive.
