Curated OER
Ecologist's Activities
Learners construct a model of a biome. In this ecology lesson, students use a shoebox, magazine pictures, paper, and string to create a model biome. Learners glue the photos inside the shoe box and draw other objects, such as plants,...
Forest Foundation
Fire Investigation and Experimentation
Assess the probability of a wildfire with several lessons about fire danger ratings and risk factors. After experimenting with fuel moisture, learners explore the various elements that could contribute to a wildfire, such as wind speed,...
Curated OER
Interdependence: Discovering What Makes a Balanced Ecosystem
Students demonstrate that plants and animals are interdependent in a balanced ecosystem.