Curated OER
Biosphere II
Students continue their examination of the existence of life on Earth. In groups, they determine the role of the water cycle and other biogeochemical cycles play in keeping balance on Earth. They participate in experiments to discover...
Curated OER
What is a Karst
Students investigate landforms by holding a class experiment. In this topography lesson plan, students define the word "karst" and discover why sinkholes are created on the surface of the Earth by completing worksheets. Students create a...