- This week our photoperiod is _____ hours and _____ minutes.
- Places with a similar photoperiod include ______________.
- The places with the greatest difference between photoperiods are _____.
- Compared to our hometown, I notice that photoperiod is:
- ___________ at places north of our latitude.
- ___________ at places south of our latitude.
- ___________ at places east of our longitude.
- ___________ at places west of our longitude.
- I think there are different photoperiods because ___________.
- Compared to last week, our photoperiod increased/decreased by _____ hours and _____ minutes.
- Places where photoperiod increased include ________.
- Places where photoperiod decreased include ________.
- How are location and photoperiod related? Give samples to support your answer.