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15
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What is solar energy?
It is light and heat emitted by the sun.
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15
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What is a turbine?
A rotating engine that works when a gas or liquid flows through it.
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Fill in the blanks: Photovoltaic cells contain special chemicals and compounds called ________________.
semiconductors
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How many mirrors are located in the Mojave Desert?
More than 900,000.
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Define: efficient
Done without wasted effort or expense
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banana
Go to last place!
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magnet
Take 20 points!
Okay!
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shark
Other team loses 15 points!
Okay!
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baam
Lose 15 points!
Oops!
15
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How is most of the electricity we use today created?
It is created by burning coal.
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15
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What are a greenhouse gases?
They are gases that contribute to the heating of the Earth's surface.
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lifesaver
Give 15 points!
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fairy
Take points!
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25
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gift
Win 25 points!
Okay!
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banana
Go to last place!
Oops!
15
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Why isn't solar used very often?
It isn't used very often because it is not affordable, doesn't work at night, etc...
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15
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Where is the world's largest solar power plant located?
It is located in the Mojave Desert.
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thief
Give points!
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25
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rocket
Go to first place!
Okay!
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shark
Other team loses 25 points!
Okay!
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thief
Give points!
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15
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Name some clean alternative energy sources?
Wind power, solar power, geothermal power, etc
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15
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What is the most abundant power source on Earth?
Solar energy
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15
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What are photons?
They are tiny packets of electromagnetic radiation or energy
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lifesaver
Give 20 points!
Oops!
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seesaw
Swap points!
Okay!
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gift
Win 5 points!
Okay!
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thief
Give points!
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25
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