Mystery Class Update: February 21, 2014
Please Report
Your Daylength!
Report Your Sightings
Clocks around the world are set at different times. This week, explore time zones to get ready for special clues coming in March. Image of the Week
Frog: Time to wake up?
Time to wake up?
Clues: Week #4
Local Photoperiod Data

Mystery Classes Photoperiod Data


Report Photoperiod
Photoperiod Map
Journal: It's Time to Ask Questions

Why are there 24 hours in a day? Why is the world divided into time zones? When you think about time, what questions come to mind? Use these time-related acronyms and sample questions to spark your thinking.

Worksheet | Time Zones, Time-related Acronyms: Asking Questions

Next Update February 28, 2014