During Mystery Class, students receive time clues from secret locations around the world. This month, explore local and Universal Time.
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Image of the Month |
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| Los Angeles | Greenwich | Baghdad | |
| What time is it? | |||
Photoperiod is a central clue in Mystery Class. Build skills by reporting your photoperiod each month.
Solstice is Coming! |
Report to the Map!
1. Report for the solstice — December 22
2. Find your sunrise/sunset: Look-up
3. Calculate your day length (photoperiod).
4. Report your day length: Select "Daylight"
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| Map | Dates to Report | Map Analysis Questions |
During the Mystery Class Seasons Challenge, students use Universal Time clues to estimate the longitude of secret locations. Use these resources to help students build key concepts and make connections.
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| How to Particpate Teacher's Guide |
Photoperiod Clues Planning Packet #1 |
Time Clues Planning Packet #2 |
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