Mystery Class
Mystery Class Update: February 28, 2014
By Julie Brophy
Please Report
Your Daylength!		 Report Your Sightings
It's time to zero in on the line that divides the globe into Eastern and Western Hemispheres.

 Image of the Week
National Maritime Museum
National Maritime Museum
Who Am I?
Clues: Week #5
Local Photoperiod Data

Mystery Classes Photoperiod Data

Resources

Report Photoperiod
Photoperiod Map
Time Clues: Coming March 14th
Student Activity
Try this activity to help students make connections between time and longitude.

Teacher Planning Packet
Includes background information that will help you understand the science and math behind time clues.

 Time and Longitude
Journal: Comparing Latitude and Longitude
How are latitude and longitude alike and different? Use a Venn diagram to compare and contrast.

Journal #5
Next Update March 7, 2014

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