Final answer:
The sunspot cycle averages 11 years, with maximum activity called maximum years. The solar cycle spans 22 years and involves polarity reversals of the Sun's magnetic field.
Step-by-step explanation:
The sunspot cycle averages 11 years in length, where the number of sunspots reaches a high count and then returns to a low count. The years where the number of sunspots are at a maximum are called maximum years. The solar cycle is the more general cycle, lasting 22 years. This is the cycle where the Sun's magnetic field reverses polarity. The sunspot cycle averages 11 years, with maximum activity called maximum years. The solar cycle spans 22 years and involves polarity reversals of the Sun's magnetic field.