A parcel of saturated air at 10°C with 10g water vapor/kg of air is heated to 20°C. Which of the following is true?
A. The air has 20 g water vapor/kg of air and is now saturated.
B. The air has 10 g water vapor/kg of air and is still saturated.
C. The air has 10 g water vapor/kg of air and is now unsaturated.
D. The air has 20 g water vapor/kg of air and is now unsaturated.
Answer: C
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