Hi, what do you want to do?
Curated OER
"Using Cichlids To Demonstrate the Effects of Human Activity On Ecosystems"
Students explore the freshwater ecosystem of Africa's Lake Victoria by creating a freshwater aquarium. They investigate factors affecting the aquarium's ecosystem and conduct lab activities.
Curated OER
Seasons in 3D: Student Exploration
In this seasons exploration worksheet, learners review vocabulary and answer prior knowledge questions, then use the Seasons in 3D Gizmo to complete exploration activities.