Question

problem 6
the great red spot of jupiter is
variable in size.
a high pressure storm system in the atmosphere.
long - lived (observed since the 1600s).
made of a reddish colored material (but we dont know what gives it the reddish color).
all of these.
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Explanation:

• The Great Red Spot of Jupiter is indeed variable in size. It has been shrinking over time.
• It is a high - pressure storm system in Jupiter's atmosphere.
• It has been long - lived. Observations of it date back to the 1600s.
• Its reddish color is due to unknown reddish - colored material (the exact composition that gives it the red color is not fully understood).

Answer:

all of these.