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91. How do modern day windmills produce energy/electricity?
The wind pushes the blades and makes the wheel turn. The turning wheel produces energy. The energy is used to produce electricity.
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89. Name two examples of strong winds.
Tornadoes and hurricanes.
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Page 88. How do dam generators make electricity?
Dam water is sent through pipes to water turbines below the ground, the falling water turns the turbines. The water in the turbines run a generator.
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heart
Other team wins 20 points!
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seesaw
Swap points!
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rocket
Go to first place!
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baam
Lose 5 points!
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boom
Lose 50 points!
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gold
Win 50 points!
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shark
Other team loses 10 points!
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thief
Give points!
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15
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Name 2 renewable energy resources.
Water and wind power
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How did ancient Egyptians use wind to their benefit?
They put a sail on their boats. The sail caught the wind and helped move the boats along the Nile River.
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91. Can you describe a modern windmill?
A typical modern windmill has flat blades on a wheel.
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Page 89. Explain wind.
Moving air.
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trap
No points!
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seesaw
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fairy
Take points!
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banana
Go to last place!
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Page 90. What did people use windmills for long ago?
People used windmills to pump water or grind grain.
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91. What can eolic energy replace?
oil and gasoline.
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Name 6 objects in your house that use electricity.
Any 6 objects.
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What is another word for wind energy?
Eolic energy
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