According to the Environmental Literacy Council, an organization aimed at helping schools educate young people about the environment, “Water has long been used as a source of energy. It began with the Greeks using water wheels to grind wheat into flour over 2,000 years ago. From there, the use of water wheels expanded to wood […]
Entries Tagged as 'Hydropower'
Focus: hydroelectric power
September 3rd, 2007 · 2 Comments
Tags: Hydropower
