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Mystery Class Update: March 21, 2014
Please Report
Your Daylength!
Report Your Sightings
It's time for the first set of Continent, Country, and City clues. Week by week, these clues reveal fun facts that will help you progressively narrow your search.
Image of the Week
Arthropod
WikiCommons
Looking for Clues?
Clues: Week #8
Local Photoperiod

Mystery Classes Photoperiod

Continent, Country, City Clues

Report Photoperiod
Photoperiod Map
Journal: Patterns and Predictions
Graph this week's photoperiod data and then revisit your prediction graph from Week #6. Explore patterns and rates of change. Make new predictions!

Journal #8

Next Update March 28, 2014
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