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Hurricanes
True or False

Select the correct response to each of the following true/false questions.

1 .       In the Indian Ocean, including the Bay of Bengal and Arabian Sea, intense tropical storms are referred to as cyclones. 

 
 


2 .       The highest pressures ever recorded in the Western Hemisphere are associated with hurricanes. 

 
 


3 .       Hurricanes develop most often in the late summer when ocean waters have reached temperatures of 27°C (80°F) or higher. 

 
 


4 .       Most tropical disturbances that occur each year develop into full-fledged hurricanes. 

 
 


5 .       The primary source of energy for a hurricane is the latent heat that is liberated when huge quantities of water vapor condense. 

 
 


6 .       One circumstance that may inhibit a tropical disturbance from becoming a hurricane is the formation of a trade wind inversion. 

 
 


7 .       The greatest single advancement in tools used for observing tropical cyclones has been the development of radar. 

 
 


8 .       On the Saffir-Simpson Hurricane Scale, a category 1 hurricane causes catastrophic damage. 

 
 


9 .       Many hurricanes approaching North America from the southeast are turned toward the northeast, away from the continent, by the steering effect of an upper-level trough. 

 
 


10 .       Most hurricanes form within the global wind belt referred to as the trade winds. 

 
 


11 .       In the United States, the number of deaths caused by hurricanes has decreased while the amount of property damage has increased. 

 
 






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