This Week

• 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 ___________.

Comparing Weeks

• 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.