Search Results

In this activity, learners use simple materials to create giant bubbles.

In this lab (Activity #2 on page), learners compare bacteria growth on two petri dishes containing nutrient agar. Learners touch the doors, faucets, etc.

In this activity on page 15 of the PDF, learners measure the amount of bubbles that they make using a detergent.

Many germs spread by our hands, and often times, people don't wash their hands well enough to get rid of germs.

Many common household cleaners are antimicrobials.

Learners discover that soap can be used to power a boat. Learners make a simple, flat boat model, put it in water, and then add a drop of detergent at the back of the boat.

In this lab (Activity #1 on page), learners compare bacteria growth on two petri dishes containing nutrient agar: one that has been touched by a finger washed only with water and one that has been tou