00891ojm 2200241z- 450 991015574030332120230913112557.01-5124-4787-0(CKB)3710000000976134(BIP)058891543(EXLCZ)99371000000097613420231107c2017uuuu -u- -engFinding Out About HydropowerLerner1 online resource (40 p.) illDid you know people can turn the energy in rushing water into electricity? This hydropower can run the computer and the lights in your home. How exactly do we get it, though? And what is the impact on our environment? Read this book to find out all about hydropower.333.91/4Doeden Matt1210051AUDIO9910155740303321Finding Out About Hydropower3593537UNINA