Bar graph showing the long-term historical trend in Yosemite visitation. The graph shows the number of recreational visitors in Yosemite National Park from 1906 to 2011.
Two version of human BINGO. Find instructions for human BINGO in the Interactives activity plan. The Human BINGO files are a version of human bingo for approximately 8th grade level.
Cards for the Water, No Water activity. Have students try to figure out how much water goes into each of these products. Answers included on last slide.
Scat and track animal identification cards to use for winter tracking in the snow (or mud tracking the rest of the year). Card set includes a background on following tracks.
Two pictures showing the difference between Yosemite during the last Ice Age and Yosemite today with the mean temperatures during that time period (only 10 degrees different!).