South Carolina Educational Television
Etv: Kids Work!: Hospital: Medical Lab Technician
Follow this interactive to identify the differences between bacteria and viruses. Look through the lens of a microscope to observe how each functions and impacts humans.
TeachEngineering
Teach Engineering: Biosensors for Food Safety
How can you tell if harmful bacteria are in your food or water that might make you sick? What you eat or drink can be contaminated with bacteria, viruses, parasites and toxins pathogens that can be harmful or even fatal. Students learn...