How many gallons of water are there on earth?
326 million trillion gallons
Not too many people know that there are 326 million trillion gallons of water on earth. This signifies that there are roughly 1,260,000,000,000,000,000,000 liters of water on our planet. It is extremely important to mention the fact that the water is in a constant cycle. What does this mean? Well, it evaporates from the ocean, travels through the air, rains down on the land and then flows back to the ocean. Did you know that about 70 percent of the planet is covered by ocean? This is definitely extremely interesting.