Which of the following has not been sited as a possible cause of ice sheet darkening?
A) ice melt has exposed darker land surface, water, and vegetation
B) black carbon accumulation from wildfires
C) sunspot activity
D) snow metamorphism

Question

Quizplus · Accepted Answer

Sunspot activity has not been cited as a possible cause of ice sheet darkening. A, B, and D have been suggested as factors contributing to ice sheet darkening.

Which of the Following Has Not Been Sited as a Possible