Curated OER
Toxicology and Living Systems
Students investigate how toxic chemicals affect biological systems. They determine the toxic dose of a chemical that inhibits seed germination in a Brassica rapa. They investigate the effect of environmental tobacco smoke on human lung...
Curated OER
Water Pollution
Students explore the causes of water pollution. In this environmental lesson, students conduct experiments with natural filtration systems.
Curated OER
"Keep it cool"
Students comprehend the importance of keeping cold foods cold. They identify the proper way to install and read a fridge thermometer. Students develop the ability to maintain a clean fridge at home.
Curated OER
Kitchen Confidence: Spring-Cleaning
Students identify common kitchen contaminants that can cause food borne illness. They choose the proper equipment and use the appropriate methods to thoroughly clean the kitchen. Students discuss why it is important to maintain a clean...
Curated OER
Toxicology 2: Finding the Toxic Dose
Students brainstorm with group partners to decide upon a chemical they would like to test, and outline a procedure for their investigation. They then present in groups their ideas to the rest of the class as well as the chemical they...