Image de couverture de Water power
Water power
Titre:
Water power
PERSONAL_AUTHOR_EPSB:
Sommaire:
Presents information about water power as an energy source, covering how humans used water power in the past, how energy from water power is used today, and how it may be used in the future.
Date de publication comme intervalle:
2013
Description matérielle:
32 pages : illustrations (chiefly color) ; 25 cm.
Table des matières:
Your mission -- What you know -- Yesterday's water power -- A river dam -- Underwater turbines -- Tidal power -- Wave energy -- Mission accomplished! -- Consider this.
EPSB_521_1:
7-8
EPSB_521_2:
K to grade 3
Terme de vedette-matière:
Numéro international normalisé des livres (ISBN):
9781610808996

9781610809245

9781610809498

9781610809740
Informations de publication:
Ann Arbor, Mich. : Cherry Lake Pub., ©2013.