As you will recall, when the northern hemisphere is experiencing winter, the southern hemisphere is having its' summer, and vice versa as the seasons change.
(you; will recall; ) (the northern hemisphere; is experiencing; winter) (the southern hemisphere; is having; its' summer, and vice versa; T:when the northern hemisphere is experiencing winter) (the seasons; change; )
you the northern hemisphere the southern hemisphere the seasons
will recall is experiencing is having change
winter
its' summer, and vice versa T:when the northern hemisphere is experiencing winter