Which of the following is not true of sunspots?
A. They can be several times larger than Earth.
B. They can produce flares and prominences.
C. They are brighter than the rest of the Sun's surface.
D. Their origin and dynamics are not fully understood.
Answer:C
Which of the following is not true of sunspots?
A. They can be several times larger than Earth. B. They can produce flares and prominences. C. They are brighter than the rest of the Sun's surface. D. Their origin and dynamics are not fully understood.