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Why do a car's tires need more air in the winter than they do in the summer?
the temperature is lower, so the tires expand.
the temperature is lower, so the air inside the tires expands.
the temperature is lower, so the tires contract.
the temperature is lower, so the air inside the tires contracts.
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Why do a car's tires need more air in the winter than they do in the summer?
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