Showing Results for columbus day

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Study the physical and chemical changes that make hair curl or straighten. Study ingredients, function of chemicals like thioglycolic acid.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

Determine how good we are at direct and indirect observation.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.

Determine whether the application of Febreeze will lower the bacterial count.