World Water Day is an annual United Nations observance day held on 22 March that highlights the importance of fresh water. The day is used to advocate for the sustainable management of freshwater resources. Here are today’s five thing to know about Water: 70 percent of an adult’s body is made up of water. The recommended daily intake of water is 8 cups per day, but it can come through the consumption of food as well. Which I didn’t know this. Did you? There’s more fresh water stored under the ground in aquifers than on the earth’s surface. Something new for Charlie to study in school. Drinking too much water…