Canals and Dams!: With 25 Science Projects for Kids (Explore Your World) by Anita Yasuda
English | August 1st, 2018 | ISBN: 161930645X, 1619306476 | 96 Pages | EPUB | 14.82 MB
Did you know that hydropower supplies 16 percent of all electricity worldwide? And there are more than 57,000 big dams around the world!