Countdown to Mystery Class 2017: Five Months to Go | |||||||||||
As you countdown the months before Mystery Class, track changes in day length as the Earth revolves around the Sun.
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Image of the Month | ||||||||||
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How Can I Prepare Students? Track Changes in Day Length | |||||||||||
Day length changes with the seasons and is a central clue in Mystery Class. Help students explore the relationship between sunlight and seasonal change.
Report to the Map!
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Just for Teachers: How to Participate | |||||||||||
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