Right now, all over the world, people are using energy. As we drive our cars, work on our computers, or even cook food on a wood fire, we probably do not stop to think about where the energy comes from. But when the gas is gone and there is no more coal - what then? Scientists are finding new answers all the time. Get ready for the children whose running feet make the energy to bring water to their village; for the power station that uses warm and cold water to make energy; for the car that saves energy by growing like a plant . . . File Size: 11086 KB Print Length: 80 pages Publisher: Oxford University Press; 3 edition (February 10, 2012) Publication Date: February 10, 2012 Sold by: Amazon.com Services LLC Language: English ASIN: B00UAKANS4 Link download http://nitroflare.com/view/2029224119EDCDF http://nitroflare.com/view/B26AA6AF5808E30https://nitroflare.com/folder/949760/L00VuZ2xpc2g=