[Q]: Hill town was full of gasoline powered vehicles, while Valley town 50 miles away, banned all gas powered vehicles and allows only electrical vehicles or horse-and-buggies. Which town emitted fewer harmful materials?
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[A]: Valley

[Q]: Two related native tribes live thousands of miles away from each other. Ana tribe lives near the South Pole in Antarctica, while Momu tribe lives in Northern Alaska near the North Pole. Which tribe was less exposed to an increased risk of skin cancers?
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[A]: Momu

[Q]: John was driving through the Mohave desert. He first added antifreeze to the water in his radiator. He noted that in his journal as case A. Unfortunately, after some time he ran out of antifreeze, and couldn't add antifreeze any more. He noted that as case B. In case B would the engine be hotter or cooler than in case A?
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[A]: hotter

[Q]: Jennifer stores her bread in the cupboard when she gets home from the grocery store since she thinks it tastes better that way. Martha grew up in a household that always kept their bread in the freezer so that's what she does with her bread. Which woman's bread will grow mold slower?
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[A]:
Martha