With around 326,000,000,000,000,000,000 gallons (326 million trillion gallons or about 1,260,000,000,000,000,000,000 liters) of water on Earth, covering 71% of the Earth’s surface, you’d think it would always be easy to find water we can drink. In fact, only around 3% of the planet’s water is freshwater, the non-salty water that’s … Continue reading The Basics of Freshwater + Water, Water, Everywhere?