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Prehistoric Hurricanes
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Objective: The student will investigate hurricane activity over the past 1,000 years as evidenced in sediment deposits and observe whether the activity appears to be influenced by global warming.

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1In determining the activity in and the age of the sediment core samples, the researchers are analyzing:
A)the layering of sand and rocks
B)pollen grains
C)carbon-14 content
D)all of the above



2According to this research, areas in New England:
A)appear to have never experienced a hurricane
B)appear to have experienced one major category 3 or 4 hurricane in history
C)appear to have experienced one major category 3 or 4 hurricane every 200-300 years
D)none of the above



3According to recent studies, it appears that:
A)increasing sea surface temperatures result in an increase in hurricane activity
B)increasing sea surface temperatures result in a decrease in hurricane activity
C)decreasing sea surface temperatures result in an increase in hurricane activity







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