ANSWERS: 2
  • You might have noticed that balloons that are blown up by hand (by lung?) don't float. But, also: Being surrounded by rubber, even hot air won't rise. Only gasses lighter than air. The thing about hot air balloons is that it's actually another gas in there.
  • the air in everybody is hot cause of your warm body which is at 98.6 degrees fierenhiet(spelling)

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