Word color association is just a fancy way to talk about the way we connect colors with words.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

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.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

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

The objective of this science project is to determine the length of time for different seeds to germinate.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

This science fair project idea investigates which objects float and sink in honey, water, and oil.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

This science fair project teaches students about wilting and browning of salad greens.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

In this project children practice the scientific method while playing with puffy paint.