The latitude at which the noon sun is directly overhead is known as the sun's ____
a. declination.
b. insolation.
c. perihelion.
d. analemma.
A
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Historical records of volcanic eruptions ____
a. ?are used effectively by land use planners and developers b. ?cannot be used for prediction since volcanoes are inherently unpredictable c. ?are effective in identifying areas at risk for volcanic dangers d. ?are difficult to obtain since they depend on written history e. ?are easily used to accurately predict the time of an eruption
What develops a pattern of many complex channels that divide and rejoin and when the sediment load is considerably larger in relationship to the volume of water?
A. meander B. floodplain C. oxbow lake D. braided stream
The deadliest type of volcanic hazard is:
a) pyroclastic flow b) mud flow c) debris flow d) lava flow e) lahar
Which is TRUE regarding the global fishing industry?
A) Fish provide a major portion of the world's food supply. B) Virtually no fish are caught anymore. C) The amount of fish caught has leveled off and declined. D) The most productive fisheries are in the Arctic Ocean. E) Cuba is one of the biggest violators of international fishing treaties.