Under which of the following circumstances can the relative humidity exceed 100 percent without producing fog?
A. There are no condensation nuclei present.
B. The dew point is higher than the air temperature.
C. The air is perfectly dry.
D. There are too many electrically charged ions in the air.
Answer: A
You might also like to view...
1/43,000 is an example of what style of map scale expression?
A) projection B) representative fraction C) written D) linear E) graphic
Heavy rains and mudslides cause a river to change course, isolating two groups of lizards from one another. If the groups remain isolated from each other for a long period of time, ________
A) one group will probably become an endemic species B) both groups will probably go extinct C) both groups will probably become invasive species D) the groups will probably diverge genetically, and speciation may occur
Based on paleogeographic records, _____________.
a) the continents came together as Pangaea before North America was located at the equator b) India separated from Antarctica before the continents came together as Pangaea c) the North Atlantic opened before North America was located at the equator d) India separated from Antarctica before North America was located at the equator e) the North Atlantic opened before India separated from Antarctica
The weather station symbol symbolized by C is a(n)
A) cold front. B) warm front. C) stationary front. D) occluded front.