At which of the following times of day does the relative humidity usually reach a maximum value?
A. the time when the air temperature is lowest
B. just before sunrise
C. the middle of the afternoon
D. the time when the air temperature is highest
Answer: A
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In the United States, hail is most common in which of the following regions?
A) West Coast B) East Coast C) Great Plains D) Gulf Coast
At low (tropical) latitudes, phytoplankton blooms are typically most limited by ________.
A. temperature B. nutrients C. light D. grazing
Thundershowers in highland climate regions are typically a result of____
a. heating of air over valleys b. cooling of air over mountain tops c. tropical anticyclones d. heating of air over rocky slopes
Socioeconomic factors are not considered when evaluating the effects of drought
Indicate whether the statement is true or false