George is going camping and forgot to bring water with him. He decides to collect water from a nearby stream and boil it to make it safe for drinking. Will boiling the water increase or decrease entropy?
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Answer: increase

Bob and Andy were two nature enthusiasts. They went camping together once a month. Bob was into bird watching, while Andy was fascinated with frogs and salamanders. They went on a trip last week-end and they were very happy with what they had observed. Which friend heard fewer frog calls during the night?
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Answer: Bob

Beijing recently significantly increased the amount of cars on the roads there through mandatory price cuts for all motor vehicles. In Montreal, the number of cars on the roads has decreased drastically recently through public transportation initiatives and public advertising campaigns encouraging biking and walking. Which area will produce rain with higher pH?
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Answer:
Montreal