Social Studies - FREE Lesson Plans Activities Games Powerpoints Handouts - for Kids and Teachers. Early Humans for Kids - Free Interactive Games & Activities. Prehistoric Times. Stuff to Blow Your Kid's Mind" NOW PLAYING ( 1 of 10 ) Stuff to Blow Your Kid's Mind Atmospheric Pressure Did you know that air has weight? It may sound strange, but it's true. Gravity Gravity is the force that holds us on the planet -- but how does it actually work? Magnets You've probably played with magnets before -- these fascinating items can exert control over another object without actually touching it.
Did Alien Bacteria Seed Life on Earth? Bacteria is everywhere -- even inside your own body. Rainbows Rainbows can be achingly beautiful, but what makes that unique mix of colors spread across the sky? Salt You've seen crystals before. Scale: The Big and Small of the Solar System In this experiment, Julie and Robert use household items to show you the difference between the size of Earth in comparison to other planets. Solar Sails: Come Fly the Friendly Universe The sun is constantly bombarding our planet with solar energy, and it's possible to measure the effect of this power. Static Electricity Volcanoes. Science Kids - fun science & technology for kids!