Kindergarten - 4th Grade Science Activities : Page 11

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

This science fair project idea identifies trees using a dichotomous key.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

Build a bird feeder science craft that brings birds to your yard, and a smile to the whole family's face.

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

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

Brighten up your home with this fun activity! Make a summer sun print and teach your child the art of easy print making.

Help your kid feel like a superhero with this safe and fun science experiment that creates an electrical charge that's like a mini lightning bolt!

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

Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

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.

This project determines what category of person is most likely to be ticklish.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

Bring the magic and mystery of the night sky to the light of day with this fun constellation art project!

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Discover whether a metal will expand under hot water.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

This science fair project idea compares biodiversity between drops of water.

This science fair project idea examines the reason boats are shaped and engineered.