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

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

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

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

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 project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

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

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

This science fair project idea explores how length affects the weight a bridge can hold.

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

Checkerboard play challenges students to use spatial reasoning and computational thinking.

This project examines whether people's taste perception is influenced by what they see.

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

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

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

Tin can phones offer something modern versions don't—a fun project to make with a friend, and a dramatic illustration of vibration and sound waves.

Make a periscope with milk cartons and mirrors! This preschool activity is great for playing secret agent and learning simple physics.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

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

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.

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