|Question 12Verbal

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To understand the extent of deforestation in the Chorotega region of Costa Rica, Juan Pablo Arroyo-Mora and colleagues used historical aerial photography and remote sensing data to track changes in the forest cover area across different land use capability classes (categories that indicate possible uses of forest land). Due to the Chorotega region's accessibility, various types of forested areas were converted to cattle pasture; a strong international meat prices drove a cattle ranching boom in the 1960s and 1970s. By the mid-1980s, however, increased public awareness and environmental regulations, along with a decline in meat prices, triggered a natural regrowth process, as evident by the       
Which choice most effectively uses data from the graph to complete the assertion?
decrease in the forest cover area for all classes from 1960 to 1979.
A
difference between the forest cover area in Class I-IV and in Class VI in 2000.
B
increase in the forest cover area for all classes from 1979 to 2000.
C
similarity in forest cover area in Class I-IV and Class VIII in 1960.
D