Fog is likely to occur when there is littl
题型:单项选择题
问题:
Fog is likely to occur when there is little difference between the dew point and the().
A.relative humidity
B.air temperature
C.barometric pressure
D.absolute humidity
Fog is likely to occur when there is little difference between the dew point and the().
A.relative humidity
B.air temperature
C.barometric pressure
D.absolute humidity