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Which statement about the global sulfur cycle is false?Select one:a. On a time scale of centuries, volcanic eruptions and dust from bare soils each account for approximately the same amount of sulfur that it is emitted into the atmosphere.b. Sulfur is often a limiting factor for organismal growth.c. Anthropogenic changes to the sulfur cycle have resulted in an increase in the pH of precipitation.d. The major global pools are in terrestrial soils.
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