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Hydro-electricity
Machines and appliances we use everday require electricity to work. These are things like toasters, televisions and computers. There are many ways of creating electricity including: water, coal, oil and uranium. When you use water to create electricity it is called hydro-electricity. Today, we use water to create electricity through the form of dams and waterfalls.
What do you know about hydro-electricity?
What can you investigate?
Is hydro-electricity the most efficient source for the future?
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