Water is a vital substance not just for living organisms but also in the manufacture and processing of nearly everything. Therefore oil rides on the back of water, and fresh water is dwindling. Why Water is the New Oil #Infographic #sustainability
Science Teacher's Toolbox: Testing Water Quality. Great ideas, links and resources for teaching about water quality. pH, collecting creatures and learning where your drinking water comes from. Great for school, home, scouts, camp, babysitting, etc.