The basic way 3 - Chapter 1
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Transcript of The basic way 3 - Chapter 1
![Page 1: The basic way 3 - Chapter 1](https://reader035.fdocuments.us/reader035/viewer/2022062707/55845863d8b42a7f1d8b4676/html5/thumbnails/1.jpg)
The Basic Way 3Vocabulary Practice
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researcher
• Many researchers are telling us about a problem.
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fuel
• People are looking for something else to use as a car fuel.
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fuel cell
The fuel cell mixes hydrogen and oxygen together to make electricity.
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Hydrogen
• Hydrogen is a clean fuel that only makes water.
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option
• There are many options on the test to choose from.
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amount
• We can make an endless amount of hydrogen.
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electricity
• The fuel cell will mix hydrogen and oxygen together to make electricity.
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pollution
• Burning hydrogen makes almost no pollution.• Burning oil makes a lot of pollution.
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liquid
• Something that can make any shape.
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gas
• Something that can make any shape, but you can’t see it.
• Hydrogen is a gas.
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solid
• Something that only has one shape and can’t make another one.
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run out of
• The earth will soon run out of oil.• The earth will never run out of water.
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energy
• We can use hydrogen to make energy to power cars.
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power
• Fuel cells power cars.• Batteries power your phone.