Curated OER
Student Exploration: Building Topographic Maps
In this earthquake exploration worksheet, students complete 2 prior knowledge questions, then use "Building Topographic Maps Gizmo" to conduct several activities, completing short answer questions when finished.
PBS
Pbs Learning Media: Visualizing Topography
Explore the topography of a hill, a valley, and a cliff in this interactive activity featuring visualizations of three-dimensional topography in two dimensions. Adapted from Stephen Reynolds' "Visualizing Topography."