Students design a water purification system given certain constraints.

Part of a larger project where students design a water purification system, this is the step where they select an approach and develop a design proposal.

Students create a water purification system, and test it out to see how well it works to purify a water sample.

Part of a larger project where students design a water purification system, this is the step where they refine their design and create their final system.

Students plan to present their water purification system at the end of a project-based learning exercise.

The Why Files have provided a site discussing topics pertaining to food cleanliness. Topics include: dining in, dining out, sanitary conditions, and origins of food.

Blue Cross Health Ins. Co. website summarizes their various dental plans: PPO, Saver Select HMO, Select HMO, Premier Select HMO, Senior Dental PPO, Senior Select HMO, and SmileNet Dental.

A list of reasons that people today would be appalled at medieval hygiene practices.

After investigating the health of waterways in their community, students can undertake this activity where they participate in a community cleanup.

This FYI for Kids (Volume 5, Issue 1) article focuses on the efforts of one little girl wanted to bring clean water to villages in Africa. She asked her parents to donate her birthday money to the effort and collected other donations...

This lesson plan is designed to give young students a concrete demonstration as to why they should wash their hands with soap and warm water so they will understand that germs are smaller than the eye can see.

The image shows a goldfish wearing a helmet in case it hits the sides swimming in a spotless bowl cleaned with Glassex.