Erkunde Robert Ri'chard, State Parks und noch mehr!
Robert H Treman State Park by Melissa Wilson - Photo 127143315 / 500px
What is the world's tallest waterfall? How do dams help generate water power? What happens when a waterwheel spins? In this book STEMist will explores the causes and effects that shape our world and demonstrates how both natural and man-made phenomena occur as well as touches on other types of energy and problems and benefits associated with water-power.