Preschool - 4th Grade Science Activities : Page 23

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

Kids conduct a simple science experiment to see if seeds can grow without soil in this simple kindergarten science activity.

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.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

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

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

With some cookie dough and ordinary household objects, let your kindergartener explore how fossil imprints are made.

This science fair project idea explores whether white light can be separated into different colors.

What better way to nurture your child's imagination than by making a fairy house out of materials found in nature!

Here's a great early reading and science activity for curious children. Learn how to plant your child's name in seeds for a growing writing activity!

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

This science fair project idea investigates how the shape of an object affects drag.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Find out whether putting something on top of a plant will inhibit its growth.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

This project investigates the affect of storage temperature on microwave popcorn.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

This science fair project idea investigates if fats add to the flavor of food.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

When critters protect themselves by taking on the patterns of nature, it's called "camouflage." Play this camouflage matching game with your child!

Encourage your child to jump into sea creature science by creating her own colorful "socktopus" sculpture.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.