Kasper, Katie. "5 Themes of Geography Picture Sort". OER Commons. Institute for the Study of Knowledge Management in Education, 17 May 2018. Web. 24 Dec. 2024. <https://wlresources.dpi.wi.gov/authoring/385-5-themes-of-geography-picture-sort>.
Kasper, K. (2018, May 17). 5 Themes of Geography Picture Sort. OER Commons. Retrieved December 24, 2024, from https://wlresources.dpi.wi.gov/authoring/385-5-themes-of-geography-picture-sort.