Science Resources : Page 73

This science fair project idea examines the differences between bottle water, filtered water, and tap water.

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

What better way to celebrate spring than with a fabulous flower party? Pack the day with fun flower activities and treats for a truly springalicious event!

This project compares different liquids and the freezing, melting and boiling points of liquids.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

Teach your fifth grader about the wonders of wind by making and observing this winter wind chime.

Which do you prefer: real or artificial? Try this sweet little taste experiment to help your kids develop a better awareness of the food they consume.

Your preschooler can learn how to siphon water with just two bottles and a plastic tube in this fun, educational science activity.

This project uses toy cars to determine how friction and gravity affect cars and braking.

Explore convex and concave objects and how they reflect light.

Determine how effective animal camouflage is by simulating it in an indoor and outdoor setting.

Here's a science activity to help your child investigate how seeds are designed to travel.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?