Find hands-on science activities to help young children understand where clean water comes from, and how it is cleaned at water treatment plants. Post includes instructions to make a homemade water filter and a model water treatment plant.
3rd grade teacher blog- New teacher tips, lesson ideas for K-4, & freebies for elementary teachers, like a customizable lesson plan template!
bioaccumulation and bioamplification of mercury in the food chain.
Learn how to make a breathing machine from the author of Maker Lab, Jack Challoner. This easy experiment uses household items to construct model lungs and show how some vital parts of the body work. -- Learn about the respiratory track hands on, at home!
DIY your photo charms, compatible with Pandora bracelets. Make your gifts special. Make your life special! Make the unpoppable bubble and beat the evaporation odds in this DIY science experiment. Below is the video with the unpoppable bubble recipe!