Question

The boiling point of water at sea level is 100 C. At higher altitudes, the boiling point of water will be
A) lower, because temperatures are lower.
B) lower, because the atmospheric pressure is lower.
C) higher, because the altitude is greater.
D) higher, because there are fewer water molecules in the air.
E) the same, because water always boils at 100 C.

Answer

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