Harvard University
University of Harvard: This Is a Stickup!
Students are taught how to make a sundial. The relationship between angles and the sides of a right triangle are explored. Great lesson plan ideas with plenty of background information. The lesson is adapted for grade levels k-6 with...
Ducksters
Ducksters: Kids Science Projects and Experiments: Seasons Angle of the Sun
Kids learn by experimenting with science. Project showing how the angle of the sun affects our temperature.