If very cold air is brought indoors and warmed with no change in its moisture content, the saturation vapor pressure of this air will______ and the relative humidity of this air will_____ .

If very cold air is brought indoors and warmed with no change in its m

1.	If very cold air is brought indoors and warmed with no change in its moisture content, the saturation vapor pressure of this air will______ and the relative humidity of this air will_____ .
A.	Increase, increase
B.	Decrease, decrease
C.	Increase, decrease
D.	Decrease, increase
Answer» D. Decrease, increase