This super easy salt water experiment is the perfect science activity to teach kids about the density of salt and fresh water. Great for an ocean unit or a hands-on science activity for preschool, kindergarten and first grade!
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!
Bouncy Ball Science Experiment: Does the Temperature of a Ball Affect its Bounce?
How Strong is Spaghetti? STEM Challenge for Kids! Create tests to investigate the strength of spaghetti. Ask the kids to design a testing method to determine the strength of spaghetti. What can you create to demonstrate its strength?
Ear Anatomy Science Project - This is such a fun, easy to make science project for kids to learn about the human body (homeschool, science fair, human body experiments, kindergarten, first grade, 2nd grade, 3rd grade,4th grade, 5th grade, 6th grade, 5 senses)