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INVENTIONS
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____________________ was invented to help people work and travel faster
The steam engine
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The_____________ was invented to make it faster to write
typewriter
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This is when you think of an idea
To come up with
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The _______________________ was invented to make it easier to hunt
bow and arrow
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________________was invented to take people up and down buildings
The lift
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This is when you make something better
To improve
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This is when you try new things
To experiment
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I can make people ill and it spreads.
Disease
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___________________________ was invented to scan products.
The barcode
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________________ was invented to prevent diseases from spreading.
The vaccination
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The________________ was invented to prevent diseases from spreading.
vaccination
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The _____________was invented to make it easier to see in the dark.
light bulb
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The __________________ was invented to make it easier to clean.
vacuum cleaner
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This is to stop something from happening.
To prevent
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__________________ were invented to improve people’s vision
Contact lenses
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___________________ was invented to make it easier to keep cool.
Air conditioning
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