| Mystery Class Sunlight Challenge: Week #8 March 17, 2017 by Julie Brophy |
It's time for the first set of Continent, Country, and City clues. Week by week, these clues reveal fun facts to help you progressively narrow your search.
NASA CC BY-NC 2.0
Week #8: Continent Clues
Mystery Class #4 asked: "Does this picture remind you of autumn leaves? That's what Astronaut Scott Kelly thought when he snapped this photo of Earth from space and tweeted 'Happy #FirstDayofFall' -- a perfect seasonal description for part of our continent in just a few days."
Photoperiod Clues from the Mystery Sites
Continent, Country, City Clues
Compare Your Photoperiod
- Look up your data for March 17
- Record and Graph
- Report to map, select Daylight
- Explore the Map
- Guiding Questions
Graph this week's photoperiod data and then revisit your prediction graph from Week #6. Explore patterns and rates of change. Make new predictions!
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