Reading Unit 52, 53, 55. Homework 7 Unit 52 problems 4, 6, 7, 8 Unit 53 problems 5, 6, 9, 11,12 Unit 55 problems 5, 6.
Units to cover: 53, 26, 27, 55, 56. The Solar Cycle The number of sunspots seen increases and decreases periodically. Every 11 years or so, the sunspot.
