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AP Biology/Unit 8: Ecology
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Calculating Deforestation Rate
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In a deforestation study, the forested area in a region decreased from 2000 km² to 1500 km² over a 5-year period. All of the following statements are true EXCEPT:

A

The average annual compounded percentage decrease is about 25%.

B

The annual percentage decrease calculated by compounding is less than 25% per year.

C

The forest area reduced by 500 km² over the entire 5-year period.

D

The total percent decrease in forest area over 5 years is 25%.

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