Which of the following statements about sulfur is false?
A) The amount of sulfur released in the biosphere from volcanoes is constant from year to year.
B) Marine algae are a significant biological source of sulfur emissions.
C) Recent reductions in sulfur emissions have increased the pH in lakes in the eastern United States.
D) Atmospheric sulfur levels can affect cloud cover.
E) All of the above are true; none is false.

Question

Quizplus · Accepted Answer

The amount of sulfur released in the biosphere from volcanoes varies widely from year to year depending on the frequency and intensity of volcanic activity.

Which of the Following Statements About Sulfur Is False