Water power / Julie Richards.

Author Richards, Julie.

ImprintNorth Mankato, Minn. : Smart Apple Media, c2003.

Note: GeneralIncludes index.

Note: ContentWhat is energy? -- Water as a source of energy -- Where does water come from? -- Using water energy -- Water energy through history -- Early water-power technology -- Modern water-power technology -- Harnessing water power -- Turning water energy into electricity -- Water power at work -- Water power and the environment -- Water power in the future -- Advantages and disadvantages of water power.

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