Sunlight and the Seasons
Discovering how sunlight drives seasonal change by tracking changes in day length, or photoperiod.
Plants and the Seasons
Exploring plant growth in tulip test gardens,
running an experiment to track the arrival
Following animal migrations. Observing, reporting, and tracking travels across the hemisphere.
Journey North is a
free, Internet-based program presented by Annenberg Learner, a division of the Annenberg Foundation.