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1. The blades from the windmill run like a propeller when the wind blows. The blades then turn a shaft that runs into a generator, creating electrical energy.
2. Nuclear and water power pollute cities while windmills do not. Windmills use wind to create electricity which does not harm people and cities.
1. The blades turn a shaft that runs into a generator, which transforms kinetic energy to electrical energy.
2. It is environment friendly, cleaner, less pollution, less expensive, and wind is a renewable resource that can not run out.
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